4641021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 8631168

約数和(自身を除く): 3990147

約数列:

[1, 3, 7, 9, 11, 21, 33, 37, 63, 77, 99, 111, 181, 231, 259, 333, 407, 543, 693, 777, 1221, 1267, 1629, 1991, 2331, 2849, 3663, 3801, 5973, 6697, 8547, 11403, 13937, 17919, 20091, 25641, 41811, 46879, 60273, 73667, 125433, 140637, 221001, 421911, 515669, 663003, 1547007, 4641021]

約数ペア:

[(1, 4641021), (3, 1547007), (7, 663003), (9, 515669), (11, 421911), (21, 221001), (33, 140637), (37, 125433), (63, 73667), (77, 60273), (99, 46879), (111, 41811), (181, 25641), (231, 20091), (259, 17919), (333, 13937), (407, 11403), (543, 8547), (693, 6697), (777, 5973), (1221, 3801), (1267, 3663), (1629, 2849), (1991, 2331)]