147940587

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 234823680

約数和(自身を除く): 86883093

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 243, 279, 369, 479, 837, 1107, 1271, 1437, 2511, 3321, 3813, 4311, 7533, 9963, 11439, 12933, 14849, 19639, 34317, 38799, 44547, 58917, 102951, 116397, 133641, 176751, 308853, 400923, 530253, 608809, 1202769, 1590759, 1826427, 3608307, 4772277, 5479281, 16437843, 49313529, 147940587]

約数ペア:

[(1, 147940587), (3, 49313529), (9, 16437843), (27, 5479281), (31, 4772277), (41, 3608307), (81, 1826427), (93, 1590759), (123, 1202769), (243, 608809), (279, 530253), (369, 400923), (479, 308853), (837, 176751), (1107, 133641), (1271, 116397), (1437, 102951), (2511, 58917), (3321, 44547), (3813, 38799), (4311, 34317), (7533, 19639), (9963, 14849), (11439, 12933)]