940291209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38453}}^1$

素因数の和:38502

約数の個数: 48

約数和(自身を含む): 1679670720

約数和(自身を除く): 739379511

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2223, 2717, 8151, 24453, 38453, 115359, 346077, 422983, 499889, 730607, 1268949, 1499667, 2191821, 3806847, 4499001, 5498779, 6575463, 8036677, 9497891, 16496337, 24110031, 28493673, 49489011, 72330093, 85481019, 104476801, 313430403, 940291209]

約数ペア:

[(1, 940291209), (3, 313430403), (9, 104476801), (11, 85481019), (13, 72330093), (19, 49489011), (33, 28493673), (39, 24110031), (57, 16496337), (99, 9497891), (117, 8036677), (143, 6575463), (171, 5498779), (209, 4499001), (247, 3806847), (429, 2191821), (627, 1499667), (741, 1268949), (1287, 730607), (1881, 499889), (2223, 422983), (2717, 346077), (8151, 115359), (24453, 38453)]