77784879

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{13249}}^1$

素因数の和:13374

約数の個数: 16

約数和(自身を含む): 110240000

約数和(自身を除く): 32455121

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 13249, 39747, 251731, 755193, 1364647, 4093941, 25928293, 77784879]

約数ペア:

[(1, 77784879), (3, 25928293), (19, 4093941), (57, 1364647), (103, 755193), (309, 251731), (1957, 39747), (5871, 13249)]