40798449

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 61152000

約数和(自身を除く): 20353551

約数列:

[1, 3, 9, 31, 93, 279, 349, 419, 1047, 1257, 3141, 3771, 10819, 12989, 32457, 38967, 97371, 116901, 146231, 438693, 1316079, 4533161, 13599483, 40798449]

約数ペア:

[(1, 40798449), (3, 13599483), (9, 4533161), (31, 1316079), (93, 438693), (279, 146231), (349, 116901), (419, 97371), (1047, 38967), (1257, 32457), (3141, 12989), (3771, 10819)]