17628897

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 28987200

約数和(自身を除く): 11358303

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 109, 143, 169, 319, 327, 377, 429, 507, 957, 1131, 1199, 1417, 1859, 3161, 3597, 4147, 4251, 4901, 5577, 9483, 12441, 14703, 15587, 18421, 34771, 41093, 46761, 53911, 55263, 104313, 123279, 161733, 202631, 452023, 534209, 607893, 1356069, 1602627, 5876299, 17628897]

約数ペア:

[(1, 17628897), (3, 5876299), (11, 1602627), (13, 1356069), (29, 607893), (33, 534209), (39, 452023), (87, 202631), (109, 161733), (143, 123279), (169, 104313), (319, 55263), (327, 53911), (377, 46761), (429, 41093), (507, 34771), (957, 18421), (1131, 15587), (1199, 14703), (1417, 12441), (1859, 9483), (3161, 5577), (3597, 4901), (4147, 4251)]