505220451723

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{148900811}}^1$

素因数の和:148900859

約数の個数: 24

約数和(自身を含む): 812998433520

約数和(自身を除く): 307777981797

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 148900811, 446702433, 1340107299, 1935710543, 4318123519, 5807131629, 12954370557, 17421394887, 38863111671, 56135605747, 168406817241, 505220451723]

約数ペア:

[(1, 505220451723), (3, 168406817241), (9, 56135605747), (13, 38863111671), (29, 17421394887), (39, 12954370557), (87, 5807131629), (117, 4318123519), (261, 1935710543), (377, 1340107299), (1131, 446702433), (3393, 148900811)]