61869087

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 107028480

約数和(自身を除く): 45159393

約数列:

[1, 3, 7, 9, 21, 31, 63, 79, 93, 217, 237, 279, 401, 553, 651, 711, 1203, 1659, 1953, 2449, 2807, 3609, 4977, 7347, 8421, 12431, 17143, 22041, 25263, 31679, 37293, 51429, 87017, 95037, 111879, 154287, 221753, 261051, 285111, 665259, 783153, 982049, 1995777, 2946147, 6874343, 8838441, 20623029, 61869087]

約数ペア:

[(1, 61869087), (3, 20623029), (7, 8838441), (9, 6874343), (21, 2946147), (31, 1995777), (63, 982049), (79, 783153), (93, 665259), (217, 285111), (237, 261051), (279, 221753), (401, 154287), (553, 111879), (651, 95037), (711, 87017), (1203, 51429), (1659, 37293), (1953, 31679), (2449, 25263), (2807, 22041), (3609, 17143), (4977, 12431), (7347, 8421)]