2905539

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 4945920

約数和(自身を除く): 2040381

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 367, 377, 609, 1101, 1131, 2569, 2639, 4771, 7707, 7917, 10643, 14313, 31929, 33397, 74501, 100191, 138359, 223503, 415077, 968513, 2905539]

約数ペア:

[(1, 2905539), (3, 968513), (7, 415077), (13, 223503), (21, 138359), (29, 100191), (39, 74501), (87, 33397), (91, 31929), (203, 14313), (273, 10643), (367, 7917), (377, 7707), (609, 4771), (1101, 2639), (1131, 2569)]