64059261

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 38127747

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1583, 1927, 4749, 5781, 11081, 13489, 33243, 40467, 64903, 74401, 194709, 223203, 454321, 520807, 1362963, 1562421, 3050441, 9151323, 21353087, 64059261]

約数ペア:

[(1, 64059261), (3, 21353087), (7, 9151323), (21, 3050441), (41, 1562421), (47, 1362963), (123, 520807), (141, 454321), (287, 223203), (329, 194709), (861, 74401), (987, 64903), (1583, 40467), (1927, 33243), (4749, 13489), (5781, 11081)]