402237

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 673920

約数和(自身を除く): 271683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 239, 561, 717, 1683, 2151, 2629, 4063, 7887, 12189, 23661, 36567, 44693, 134079, 402237]

約数ペア:

[(1, 402237), (3, 134079), (9, 44693), (11, 36567), (17, 23661), (33, 12189), (51, 7887), (99, 4063), (153, 2629), (187, 2151), (239, 1683), (561, 717)]