4589739

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 8536320

約数和(自身を除く): 3946581

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 179, 231, 259, 333, 407, 537, 693, 777, 1221, 1253, 1611, 1969, 2331, 2849, 3663, 3759, 5907, 6623, 8547, 11277, 13783, 17721, 19869, 25641, 41349, 46361, 59607, 72853, 124047, 139083, 218559, 417249, 509971, 655677, 1529913, 4589739]

約数ペア:

[(1, 4589739), (3, 1529913), (7, 655677), (9, 509971), (11, 417249), (21, 218559), (33, 139083), (37, 124047), (63, 72853), (77, 59607), (99, 46361), (111, 41349), (179, 25641), (231, 19869), (259, 17721), (333, 13783), (407, 11277), (537, 8547), (693, 6623), (777, 5907), (1221, 3759), (1253, 3663), (1611, 2849), (1969, 2331)]