69443157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 111974400

約数和(自身を除く): 42531243

約数列:

[1, 3, 7, 19, 21, 57, 133, 269, 399, 647, 807, 1883, 1941, 4529, 5111, 5649, 12293, 13587, 15333, 35777, 36879, 86051, 107331, 174043, 258153, 522129, 1218301, 3306817, 3654903, 9920451, 23147719, 69443157]

約数ペア:

[(1, 69443157), (3, 23147719), (7, 9920451), (19, 3654903), (21, 3306817), (57, 1218301), (133, 522129), (269, 258153), (399, 174043), (647, 107331), (807, 86051), (1883, 36879), (1941, 35777), (4529, 15333), (5111, 13587), (5649, 12293)]