1539236007

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2437}}^1$

素因数の和:2752

約数の個数: 32

約数和(自身を含む): 2311224000

約数和(自身を除く): 771987993

約数列:

[1, 3, 9, 27, 149, 157, 447, 471, 1341, 1413, 2437, 4023, 4239, 7311, 21933, 23393, 65799, 70179, 210537, 363113, 382609, 631611, 1089339, 1147827, 3268017, 3443481, 9804051, 10330443, 57008741, 171026223, 513078669, 1539236007]

約数ペア:

[(1, 1539236007), (3, 513078669), (9, 171026223), (27, 57008741), (149, 10330443), (157, 9804051), (447, 3443481), (471, 3268017), (1341, 1147827), (1413, 1089339), (2437, 631611), (4023, 382609), (4239, 363113), (7311, 210537), (21933, 70179), (23393, 65799)]