40243827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^2$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 59705296

約数和(自身を除く): 19461469

約数列:

[1, 3, 13, 37, 39, 111, 167, 481, 501, 1443, 2171, 6179, 6513, 18537, 27889, 80327, 83667, 240981, 362557, 1031893, 1087671, 3095679, 13414609, 40243827]

約数ペア:

[(1, 40243827), (3, 13414609), (13, 3095679), (37, 1087671), (39, 1031893), (111, 362557), (167, 240981), (481, 83667), (501, 80327), (1443, 27889), (2171, 18537), (6179, 6513)]