70631721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1303}}^1$

素因数の和:1645

約数の個数: 24

約数和(自身を含む): 107814720

約数和(自身を除く): 37182999

約数列:

[1, 3, 9, 19, 57, 171, 317, 951, 1303, 2853, 3909, 6023, 11727, 18069, 24757, 54207, 74271, 222813, 413051, 1239153, 3717459, 7847969, 23543907, 70631721]

約数ペア:

[(1, 70631721), (3, 23543907), (9, 7847969), (19, 3717459), (57, 1239153), (171, 413051), (317, 222813), (951, 74271), (1303, 54207), (2853, 24757), (3909, 18069), (6023, 11727)]