660346089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{953}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 963768960

約数和(自身を除く): 303422871

約数列:

[1, 3, 13, 39, 109, 163, 327, 489, 953, 1417, 2119, 2859, 4251, 6357, 12389, 17767, 37167, 53301, 103877, 155339, 230971, 311631, 466017, 692913, 1350401, 2019407, 4051203, 6058221, 16931951, 50795853, 220115363, 660346089]

約数ペア:

[(1, 660346089), (3, 220115363), (13, 50795853), (39, 16931951), (109, 6058221), (163, 4051203), (327, 2019407), (489, 1350401), (953, 692913), (1417, 466017), (2119, 311631), (2859, 230971), (4251, 155339), (6357, 103877), (12389, 53301), (17767, 37167)]