201988839

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167071}}^1$

素因数の和:167118

約数の個数: 16

約数和(自身を含む): 299393024

約数和(自身を除く): 97404185

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 167071, 501213, 2171923, 5179201, 6515769, 15537603, 67329613, 201988839]

約数ペア:

[(1, 201988839), (3, 67329613), (13, 15537603), (31, 6515769), (39, 5179201), (93, 2171923), (403, 501213), (1209, 167071)]