415952091

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 631137600

約数和(自身を除く): 215185509

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 2137, 2187, 2403, 6411, 7209, 19233, 21627, 57699, 64881, 173097, 190193, 194643, 519291, 570579, 1557873, 1711737, 4673619, 5135211, 15405633, 46216899, 138650697, 415952091]

約数ペア:

[(1, 415952091), (3, 138650697), (9, 46216899), (27, 15405633), (81, 5135211), (89, 4673619), (243, 1711737), (267, 1557873), (729, 570579), (801, 519291), (2137, 194643), (2187, 190193), (2403, 173097), (6411, 64881), (7209, 57699), (19233, 21627)]