43851873

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 65443840

約数和(自身を除く): 21591967

約数列:

[1, 3, 13, 39, 43, 79, 129, 237, 331, 559, 993, 1027, 1677, 3081, 3397, 4303, 10191, 12909, 14233, 26149, 42699, 44161, 78447, 132483, 185029, 339937, 555087, 1019811, 1124407, 3373221, 14617291, 43851873]

約数ペア:

[(1, 43851873), (3, 14617291), (13, 3373221), (39, 1124407), (43, 1019811), (79, 555087), (129, 339937), (237, 185029), (331, 132483), (559, 78447), (993, 44161), (1027, 42699), (1677, 26149), (3081, 14233), (3397, 12909), (4303, 10191)]