487573527

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{4447}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 778862592

約数和(自身を除く): 291289065

約数列:

[1, 3, 7, 21, 23, 69, 161, 227, 483, 681, 1589, 4447, 4767, 5221, 13341, 15663, 31129, 36547, 93387, 102281, 109641, 306843, 715967, 1009469, 2147901, 3028407, 7066283, 21198849, 23217787, 69653361, 162524509, 487573527]

約数ペア:

[(1, 487573527), (3, 162524509), (7, 69653361), (21, 23217787), (23, 21198849), (69, 7066283), (161, 3028407), (227, 2147901), (483, 1009469), (681, 715967), (1589, 306843), (4447, 109641), (4767, 102281), (5221, 93387), (13341, 36547), (15663, 31129)]