6964461

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 12127104

約数和(自身を除く): 5162643

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 173, 189, 213, 497, 519, 567, 639, 1211, 1491, 1557, 1917, 3633, 4473, 4671, 5751, 10899, 12283, 13419, 14013, 32697, 36849, 40257, 85981, 98091, 110547, 257943, 331641, 773829, 994923, 2321487, 6964461]

約数ペア:

[(1, 6964461), (3, 2321487), (7, 994923), (9, 773829), (21, 331641), (27, 257943), (63, 110547), (71, 98091), (81, 85981), (173, 40257), (189, 36849), (213, 32697), (497, 14013), (519, 13419), (567, 12283), (639, 10899), (1211, 5751), (1491, 4671), (1557, 4473), (1917, 3633)]