157632993

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 286986240

約数和(自身を除く): 129353247

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 71, 119, 153, 189, 213, 357, 459, 497, 639, 691, 1071, 1207, 1491, 1917, 2073, 3213, 3621, 4473, 4837, 6219, 8449, 10863, 11747, 13419, 14511, 18657, 25347, 32589, 35241, 43533, 49061, 76041, 82229, 105723, 130599, 147183, 228123, 246687, 317169, 343427, 441549, 740061, 834037, 1030281, 1324647, 2220183, 2502111, 3090843, 5838259, 7506333, 9272529, 17514777, 22518999, 52544331, 157632993]

約数ペア:

[(1, 157632993), (3, 52544331), (7, 22518999), (9, 17514777), (17, 9272529), (21, 7506333), (27, 5838259), (51, 3090843), (63, 2502111), (71, 2220183), (119, 1324647), (153, 1030281), (189, 834037), (213, 740061), (357, 441549), (459, 343427), (497, 317169), (639, 246687), (691, 228123), (1071, 147183), (1207, 130599), (1491, 105723), (1917, 82229), (2073, 76041), (3213, 49061), (3621, 43533), (4473, 35241), (4837, 32589), (6219, 25347), (8449, 18657), (10863, 14511), (11747, 13419)]