40580799

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 63805440

約数和(自身を除く): 23224641

約数列:

[1, 3, 7, 21, 61, 79, 183, 237, 401, 427, 553, 1203, 1281, 1659, 2807, 4819, 8421, 14457, 24461, 31679, 33733, 73383, 95037, 101199, 171227, 221753, 513681, 665259, 1932419, 5797257, 13526933, 40580799]

約数ペア:

[(1, 40580799), (3, 13526933), (7, 5797257), (21, 1932419), (61, 665259), (79, 513681), (183, 221753), (237, 171227), (401, 101199), (427, 95037), (553, 73383), (1203, 33733), (1281, 31679), (1659, 24461), (2807, 14457), (4819, 8421)]