148941909

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{49697}}^1$

素因数の和:49746

約数の個数: 20

約数和(自身を含む): 228511404

約数和(自身を除く): 79569495

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 49697, 149091, 447273, 1341819, 1838789, 4025457, 5516367, 16549101, 49647303, 148941909]

約数ペア:

[(1, 148941909), (3, 49647303), (9, 16549101), (27, 5516367), (37, 4025457), (81, 1838789), (111, 1341819), (333, 447273), (999, 149091), (2997, 49697)]