139870407

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{2473}}^1$

素因数の和:3602

約数の個数: 16

約数和(自身を含む): 197722080

約数和(自身を除く): 57851673

約数列:

[1, 3, 17, 51, 1109, 2473, 3327, 7419, 18853, 42041, 56559, 126123, 2742557, 8227671, 46623469, 139870407]

約数ペア:

[(1, 139870407), (3, 46623469), (17, 8227671), (51, 2742557), (1109, 126123), (2473, 56559), (3327, 42041), (7419, 18853)]