29947563

素因数分解:

$3^5\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 45130176

約数和(自身を除く): 15182613

約数列:

[1, 3, 9, 27, 81, 243, 251, 491, 753, 1473, 2259, 4419, 6777, 13257, 20331, 39771, 60993, 119313, 123241, 369723, 1109169, 3327507, 9982521, 29947563]

約数ペア:

[(1, 29947563), (3, 9982521), (9, 3327507), (27, 1109169), (81, 369723), (243, 123241), (251, 119313), (491, 60993), (753, 39771), (1473, 20331), (2259, 13257), (4419, 6777)]