872453403

素因数分解:

$3^3\times {\mathrm{7309}}^1\times {\mathrm{4421}}^1$

素因数の和:11739

約数の個数: 16

約数和(自身を含む): 1292992800

約数和(自身を除く): 420539397

約数列:

[1, 3, 9, 27, 4421, 7309, 13263, 21927, 39789, 65781, 119367, 197343, 32313089, 96939267, 290817801, 872453403]

約数ペア:

[(1, 872453403), (3, 290817801), (9, 96939267), (27, 32313089), (4421, 197343), (7309, 119367), (13263, 65781), (21927, 39789)]