9940497

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 5818863

約数列:

[1, 3, 7, 21, 59, 71, 113, 177, 213, 339, 413, 497, 791, 1239, 1491, 2373, 4189, 6667, 8023, 12567, 20001, 24069, 29323, 46669, 56161, 87969, 140007, 168483, 473357, 1420071, 3313499, 9940497]

約数ペア:

[(1, 9940497), (3, 3313499), (7, 1420071), (21, 473357), (59, 168483), (71, 140007), (113, 87969), (177, 56161), (213, 46669), (339, 29323), (413, 24069), (497, 20001), (791, 12567), (1239, 8023), (1491, 6667), (2373, 4189)]