81001611

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{617}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 121474080

約数和(自身を除く): 40472469

約数列:

[1, 3, 9, 29, 87, 261, 503, 617, 1509, 1851, 4527, 5553, 14587, 17893, 43761, 53679, 131283, 161037, 310351, 931053, 2793159, 9000179, 27000537, 81001611]

約数ペア:

[(1, 81001611), (3, 27000537), (9, 9000179), (29, 2793159), (87, 931053), (261, 310351), (503, 161037), (617, 131283), (1509, 53679), (1851, 43761), (4527, 17893), (5553, 14587)]