86417919

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11564

約数の個数: 36

約数和(自身を含む): 153760464

約数和(自身を除く): 67342545

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 11527, 34581, 80689, 103743, 195959, 242067, 564823, 587877, 726201, 1371713, 1694469, 1763631, 4115139, 5083407, 9601991, 12345417, 28805973, 86417919]

約数ペア:

[(1, 86417919), (3, 28805973), (7, 12345417), (9, 9601991), (17, 5083407), (21, 4115139), (49, 1763631), (51, 1694469), (63, 1371713), (119, 726201), (147, 587877), (153, 564823), (357, 242067), (441, 195959), (833, 103743), (1071, 80689), (2499, 34581), (7497, 11527)]