2972469

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 4146560

約数和(自身を除く): 1174091

約数列:

[1, 3, 37, 61, 111, 183, 439, 1317, 2257, 6771, 16243, 26779, 48729, 80337, 990823, 2972469]

約数ペア:

[(1, 2972469), (3, 990823), (37, 80337), (61, 48729), (111, 26779), (183, 16243), (439, 6771), (1317, 2257)]