79631451

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 137548800

約数和(自身を除く): 57917349

約数列:

[1, 3, 9, 17, 19, 23, 27, 51, 57, 69, 153, 171, 207, 323, 391, 397, 437, 459, 513, 621, 969, 1173, 1191, 1311, 2907, 3519, 3573, 3933, 6749, 7429, 7543, 8721, 9131, 10557, 10719, 11799, 20247, 22287, 22629, 27393, 60741, 66861, 67887, 82179, 128231, 155227, 173489, 182223, 200583, 203661, 246537, 384693, 465681, 520467, 1154079, 1397043, 1561401, 2949313, 3462237, 4191129, 4684203, 8847939, 26543817, 79631451]

約数ペア:

[(1, 79631451), (3, 26543817), (9, 8847939), (17, 4684203), (19, 4191129), (23, 3462237), (27, 2949313), (51, 1561401), (57, 1397043), (69, 1154079), (153, 520467), (171, 465681), (207, 384693), (323, 246537), (391, 203661), (397, 200583), (437, 182223), (459, 173489), (513, 155227), (621, 128231), (969, 82179), (1173, 67887), (1191, 66861), (1311, 60741), (2907, 27393), (3519, 22629), (3573, 22287), (3933, 20247), (6749, 11799), (7429, 10719), (7543, 10557), (8721, 9131)]