5678757

素因数分解:

$3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 9721920

約数和(自身を除く): 4043163

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 163, 237, 441, 489, 553, 711, 1141, 1467, 1659, 3423, 3871, 4977, 7987, 10269, 11613, 12877, 23961, 34839, 38631, 71883, 90139, 115893, 270417, 630973, 811251, 1892919, 5678757]

約数ペア:

[(1, 5678757), (3, 1892919), (7, 811251), (9, 630973), (21, 270417), (49, 115893), (63, 90139), (79, 71883), (147, 38631), (163, 34839), (237, 23961), (441, 12877), (489, 11613), (553, 10269), (711, 7987), (1141, 4977), (1467, 3871), (1659, 3423)]