18518680323

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1303}}^1$

素因数の和:1751

約数の個数: 96

約数和(自身を含む): 32694305280

約数和(自身を除く): 14175624957

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 409, 429, 891, 1053, 1227, 1287, 1303, 2673, 3159, 3681, 3861, 3909, 4499, 5317, 11043, 11583, 11727, 13497, 14333, 15951, 16939, 33129, 34749, 35181, 40491, 42999, 47853, 50817, 58487, 99387, 105543, 121473, 128997, 143559, 152451, 175461, 186329, 316629, 364419, 386991, 430677, 457353, 526383, 532927, 558987, 1093257, 1160973, 1292031, 1372059, 1579149, 1598781, 1676961, 3482919, 4116177, 4737447, 4796343, 5030883, 5862197, 6928051, 14212341, 14389029, 15092649, 17586591, 20784153, 43167087, 45277947, 52759773, 62352459, 76208561, 129501261, 158279319, 187057377, 228625683, 474837957, 561172131, 685877049, 1424513871, 1683516393, 2057631147, 6172893441, 18518680323]

約数ペア:

[(1, 18518680323), (3, 6172893441), (9, 2057631147), (11, 1683516393), (13, 1424513871), (27, 685877049), (33, 561172131), (39, 474837957), (81, 228625683), (99, 187057377), (117, 158279319), (143, 129501261), (243, 76208561), (297, 62352459), (351, 52759773), (409, 45277947), (429, 43167087), (891, 20784153), (1053, 17586591), (1227, 15092649), (1287, 14389029), (1303, 14212341), (2673, 6928051), (3159, 5862197), (3681, 5030883), (3861, 4796343), (3909, 4737447), (4499, 4116177), (5317, 3482919), (11043, 1676961), (11583, 1598781), (11727, 1579149), (13497, 1372059), (14333, 1292031), (15951, 1160973), (16939, 1093257), (33129, 558987), (34749, 532927), (35181, 526383), (40491, 457353), (42999, 430677), (47853, 386991), (50817, 364419), (58487, 316629), (99387, 186329), (105543, 175461), (121473, 152451), (128997, 143559)]