636694310547

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{230653}}^1$

素因数の和:231361

約数の個数: 40

約数和(自身を含む): 970568043984

約数和(自身を除く): 333873733437

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 643, 1431, 1929, 4293, 5787, 17361, 34079, 52083, 102237, 230653, 306711, 691959, 920133, 2075877, 2760399, 6227631, 12224609, 18682893, 36673827, 110021481, 148309879, 330064443, 444929637, 990193329, 1334788911, 4004366733, 7860423587, 12013100199, 23581270761, 70743812283, 212231436849, 636694310547]

約数ペア:

[(1, 636694310547), (3, 212231436849), (9, 70743812283), (27, 23581270761), (53, 12013100199), (81, 7860423587), (159, 4004366733), (477, 1334788911), (643, 990193329), (1431, 444929637), (1929, 330064443), (4293, 148309879), (5787, 110021481), (17361, 36673827), (34079, 18682893), (52083, 12224609), (102237, 6227631), (230653, 2760399), (306711, 2075877), (691959, 920133)]