1982020455

素因数分解:

$3^3\times 5^1\times {\mathrm{14681633}}^1$

素因数の和:14681647

約数の個数: 16

約数和(自身を含む): 3523592160

約数和(自身を除く): 1541571705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14681633, 44044899, 73408165, 132134697, 220224495, 396404091, 660673485, 1982020455]

約数ペア:

[(1, 1982020455), (3, 660673485), (5, 396404091), (9, 220224495), (15, 132134697), (27, 73408165), (45, 44044899), (135, 14681633)]