69693897

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15017}}^1$

素因数の和:15057

約数の個数: 32

約数和(自身を含む): 121105152

約数和(自身を除く): 51411255

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 15017, 45051, 105119, 195221, 255289, 315357, 585663, 765867, 1366547, 1787023, 3318757, 4099641, 5361069, 9956271, 23231299, 69693897]

約数ペア:

[(1, 69693897), (3, 23231299), (7, 9956271), (13, 5361069), (17, 4099641), (21, 3318757), (39, 1787023), (51, 1366547), (91, 765867), (119, 585663), (221, 315357), (273, 255289), (357, 195221), (663, 105119), (1547, 45051), (4641, 15017)]