456444801

素因数分解:

$3^4\times {\mathrm{1879}}^1\times {\mathrm{2999}}^1$

素因数の和:4890

約数の個数: 20

約数和(自身を含む): 682440000

約数和(自身を除く): 225995199

約数列:

[1, 3, 9, 27, 81, 1879, 2999, 5637, 8997, 16911, 26991, 50733, 80973, 152199, 242919, 5635121, 16905363, 50716089, 152148267, 456444801]

約数ペア:

[(1, 456444801), (3, 152148267), (9, 50716089), (27, 16905363), (81, 5635121), (1879, 242919), (2999, 152199), (5637, 80973), (8997, 50733), (16911, 26991)]