288702917727

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1\times {\mathrm{254791}}^1$

素因数の和:255563

約数の個数: 32

約数和(自身を含む): 446150983680

約数和(自身を除く): 157448065953

約数列:

[1, 3, 7, 21, 79, 237, 553, 683, 1659, 2049, 4781, 14343, 53957, 161871, 254791, 377699, 764373, 1133097, 1783537, 5350611, 20128489, 60385467, 140899423, 174022253, 422698269, 522066759, 1218155771, 3654467313, 13747757987, 41243273961, 96234305909, 288702917727]

約数ペア:

[(1, 288702917727), (3, 96234305909), (7, 41243273961), (21, 13747757987), (79, 3654467313), (237, 1218155771), (553, 522066759), (683, 422698269), (1659, 174022253), (2049, 140899423), (4781, 60385467), (14343, 20128489), (53957, 5350611), (161871, 1783537), (254791, 1133097), (377699, 764373)]