254492793

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 385689600

約数和(自身を除く): 131196807

約数列:

[1, 3, 9, 27, 61, 183, 191, 549, 573, 809, 1647, 1719, 2427, 5157, 7281, 11651, 21843, 34953, 49349, 104859, 148047, 154519, 314577, 444141, 463557, 1332423, 1390671, 4172013, 9425659, 28276977, 84830931, 254492793]

約数ペア:

[(1, 254492793), (3, 84830931), (9, 28276977), (27, 9425659), (61, 4172013), (183, 1390671), (191, 1332423), (549, 463557), (573, 444141), (809, 314577), (1647, 154519), (1719, 148047), (2427, 104859), (5157, 49349), (7281, 34953), (11651, 21843)]