86357943

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11556

約数の個数: 36

約数和(自身を含む): 153653760

約数和(自身を除く): 67295817

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 11519, 34557, 80633, 103671, 195823, 241899, 564431, 587469, 725697, 1370761, 1693293, 1762407, 4112283, 5079879, 9595327, 12336849, 28785981, 86357943]

約数ペア:

[(1, 86357943), (3, 28785981), (7, 12336849), (9, 9595327), (17, 5079879), (21, 4112283), (49, 1762407), (51, 1693293), (63, 1370761), (119, 725697), (147, 587469), (153, 564431), (357, 241899), (441, 195823), (833, 103671), (1071, 80633), (2499, 34557), (7497, 11519)]