210838677

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{3863}}^1$

素因数の和:4009

約数の個数: 32

約数和(自身を含む): 338300928

約数和(自身を除く): 127462251

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 791, 2373, 2599, 3863, 7797, 11589, 18193, 27041, 54579, 81123, 88849, 266547, 436519, 621943, 1309557, 1865829, 3055633, 9166899, 10039937, 30119811, 70279559, 210838677]

約数ペア:

[(1, 210838677), (3, 70279559), (7, 30119811), (21, 10039937), (23, 9166899), (69, 3055633), (113, 1865829), (161, 1309557), (339, 621943), (483, 436519), (791, 266547), (2373, 88849), (2599, 81123), (3863, 54579), (7797, 27041), (11589, 18193)]