82581129

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 121867200

約数和(自身を除く): 39286071

約数列:

[1, 3, 9, 61, 183, 359, 419, 549, 1077, 1257, 3231, 3771, 21899, 25559, 65697, 76677, 150421, 197091, 230031, 451263, 1353789, 9175681, 27527043, 82581129]

約数ペア:

[(1, 82581129), (3, 27527043), (9, 9175681), (61, 1353789), (183, 451263), (359, 230031), (419, 197091), (549, 150421), (1077, 76677), (1257, 65697), (3231, 25559), (3771, 21899)]