21603294

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 51554880

約数和(自身を除く): 29951586

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 101, 102, 153, 202, 233, 303, 306, 459, 466, 606, 699, 909, 918, 1398, 1717, 1818, 2097, 2727, 3434, 3961, 4194, 5151, 5454, 6291, 7922, 10302, 11883, 12582, 15453, 23533, 23766, 30906, 35649, 46359, 47066, 70599, 71298, 92718, 106947, 141198, 211797, 213894, 400061, 423594, 635391, 800122, 1200183, 1270782, 2400366, 3600549, 7201098, 10801647, 21603294]

約数ペア:

[(1, 21603294), (2, 10801647), (3, 7201098), (6, 3600549), (9, 2400366), (17, 1270782), (18, 1200183), (27, 800122), (34, 635391), (51, 423594), (54, 400061), (101, 213894), (102, 211797), (153, 141198), (202, 106947), (233, 92718), (303, 71298), (306, 70599), (459, 47066), (466, 46359), (606, 35649), (699, 30906), (909, 23766), (918, 23533), (1398, 15453), (1717, 12582), (1818, 11883), (2097, 10302), (2727, 7922), (3434, 6291), (3961, 5454), (4194, 5151)]