245180883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{599}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 354816000

約数和(自身を除く): 109635117

約数列:

[1, 3, 19, 43, 57, 129, 167, 501, 599, 817, 1797, 2451, 3173, 7181, 9519, 11381, 21543, 25757, 34143, 77271, 100033, 136439, 300099, 409317, 489383, 1468149, 1900627, 4301419, 5701881, 12904257, 81726961, 245180883]

約数ペア:

[(1, 245180883), (3, 81726961), (19, 12904257), (43, 5701881), (57, 4301419), (129, 1900627), (167, 1468149), (501, 489383), (599, 409317), (817, 300099), (1797, 136439), (2451, 100033), (3173, 77271), (7181, 34143), (9519, 25757), (11381, 21543)]