64263681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12959}}^1$

素因数の和:13013

約数の個数: 24

約数和(自身を含む): 101088000

約数和(自身を除く): 36824319

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4959, 12959, 38877, 116631, 246221, 375811, 738663, 1127433, 2215989, 3382299, 7140409, 21421227, 64263681]

約数ペア:

[(1, 64263681), (3, 21421227), (9, 7140409), (19, 3382299), (29, 2215989), (57, 1127433), (87, 738663), (171, 375811), (261, 246221), (551, 116631), (1653, 38877), (4959, 12959)]