89074791

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 57690009

約数列:

[1, 3, 9, 13, 23, 39, 69, 79, 117, 207, 237, 299, 419, 711, 897, 1027, 1257, 1817, 2691, 3081, 3771, 5447, 5451, 9243, 9637, 16341, 16353, 23621, 28911, 33101, 49023, 70863, 86733, 99303, 125281, 212589, 297909, 375843, 430313, 761323, 1127529, 1290939, 2283969, 3872817, 6851907, 9897199, 29691597, 89074791]

約数ペア:

[(1, 89074791), (3, 29691597), (9, 9897199), (13, 6851907), (23, 3872817), (39, 2283969), (69, 1290939), (79, 1127529), (117, 761323), (207, 430313), (237, 375843), (299, 297909), (419, 212589), (711, 125281), (897, 99303), (1027, 86733), (1257, 70863), (1817, 49023), (2691, 33101), (3081, 28911), (3771, 23621), (5447, 16353), (5451, 16341), (9243, 9637)]