419249313

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7057}}^1$

素因数の和:7134

約数の個数: 48

約数和(自身を含む): 739904256

約数和(自身を除く): 320654943

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 2583, 2829, 6601, 7057, 8487, 19803, 21171, 49399, 59409, 63513, 148197, 162311, 289337, 444591, 486933, 868011, 1136177, 1460799, 2025359, 2604033, 3408531, 6076077, 6654751, 10225593, 18228231, 19964253, 46583257, 59892759, 139749771, 419249313]

約数ペア:

[(1, 419249313), (3, 139749771), (7, 59892759), (9, 46583257), (21, 19964253), (23, 18228231), (41, 10225593), (63, 6654751), (69, 6076077), (123, 3408531), (161, 2604033), (207, 2025359), (287, 1460799), (369, 1136177), (483, 868011), (861, 486933), (943, 444591), (1449, 289337), (2583, 162311), (2829, 148197), (6601, 63513), (7057, 59409), (8487, 49399), (19803, 21171)]