155337279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42899}}^1$

素因数の和:42990

約数の個数: 16

約数和(自身を含む): 222393600

約数和(自身を除く): 67056321

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 42899, 128697, 729283, 2187849, 3045829, 9137487, 51779093, 155337279]

約数ペア:

[(1, 155337279), (3, 51779093), (17, 9137487), (51, 3045829), (71, 2187849), (213, 729283), (1207, 128697), (3621, 42899)]