1617504063

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{80317}}^1$

素因数の和:80471

約数の個数: 24

約数和(自身を含む): 2527125552

約数和(自身を除く): 909621489

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 80317, 240951, 562219, 1686657, 3935533, 11003429, 11806599, 33010287, 77024003, 231072009, 539168021, 1617504063]

約数ペア:

[(1, 1617504063), (3, 539168021), (7, 231072009), (21, 77024003), (49, 33010287), (137, 11806599), (147, 11003429), (411, 3935533), (959, 1686657), (2877, 562219), (6713, 240951), (20139, 80317)]