42270249

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 66539520

約数和(自身を除く): 24269271

約数列:

[1, 3, 7, 21, 47, 113, 141, 329, 339, 379, 791, 987, 1137, 2373, 2653, 5311, 7959, 15933, 17813, 37177, 42827, 53439, 111531, 124691, 128481, 299789, 374073, 899367, 2012869, 6038607, 14090083, 42270249]

約数ペア:

[(1, 42270249), (3, 14090083), (7, 6038607), (21, 2012869), (47, 899367), (113, 374073), (141, 299789), (329, 128481), (339, 124691), (379, 111531), (791, 53439), (987, 42827), (1137, 37177), (2373, 17813), (2653, 15933), (5311, 7959)]