78651417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2927}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 115737984

約数和(自身を除く): 37086567

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 2927, 8781, 8957, 26871, 38051, 114153, 155131, 465393, 494663, 1483989, 2016703, 6050109, 26217139, 78651417]

約数ペア:

[(1, 78651417), (3, 26217139), (13, 6050109), (39, 2016703), (53, 1483989), (159, 494663), (169, 465393), (507, 155131), (689, 114153), (2067, 38051), (2927, 26871), (8781, 8957)]