89612409

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 127388160

約数和(自身を除く): 37775751

約数列:

[1, 3, 37, 47, 89, 111, 141, 193, 267, 579, 1739, 3293, 4183, 5217, 7141, 9071, 9879, 12549, 17177, 21423, 27213, 51531, 154771, 335627, 464313, 635549, 807319, 1006881, 1906647, 2421957, 29870803, 89612409]

約数ペア:

[(1, 89612409), (3, 29870803), (37, 2421957), (47, 1906647), (89, 1006881), (111, 807319), (141, 635549), (193, 464313), (267, 335627), (579, 154771), (1739, 51531), (3293, 27213), (4183, 21423), (5217, 17177), (7141, 12549), (9071, 9879)]