1009968237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1968749}}^1$

素因数の和:1968777

約数の個数: 16

約数和(自身を含む): 1575000000

約数和(自身を除く): 565031763

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1968749, 5906247, 17718741, 37406231, 53156223, 112218693, 336656079, 1009968237]

約数ペア:

[(1, 1009968237), (3, 336656079), (9, 112218693), (19, 53156223), (27, 37406231), (57, 17718741), (171, 5906247), (513, 1968749)]