9128973

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 14786560

約数和(自身を除く): 5657587

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 379, 651, 777, 1137, 1147, 2653, 3441, 7959, 8029, 11749, 14023, 24087, 35247, 42069, 82243, 98161, 246729, 294483, 434713, 1304139, 3042991, 9128973]

約数ペア:

[(1, 9128973), (3, 3042991), (7, 1304139), (21, 434713), (31, 294483), (37, 246729), (93, 98161), (111, 82243), (217, 42069), (259, 35247), (379, 24087), (651, 14023), (777, 11749), (1137, 8029), (1147, 7959), (2653, 3441)]