2972607

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1623873

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 431, 627, 1293, 2299, 4741, 6897, 8189, 14223, 24567, 52151, 90079, 156453, 270237, 990869, 2972607]

約数ペア:

[(1, 2972607), (3, 990869), (11, 270237), (19, 156453), (33, 90079), (57, 52151), (121, 24567), (209, 14223), (363, 8189), (431, 6897), (627, 4741), (1293, 2299)]