18776576001

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{144383}}^1$

素因数の和:145100

約数の個数: 16

約数和(自身を含む): 25448546304

約数和(自身を除く): 6671970303

約数列:

[1, 3, 67, 201, 647, 1941, 43349, 130047, 144383, 433149, 9673661, 29020983, 93415801, 280247403, 6258858667, 18776576001]

約数ペア:

[(1, 18776576001), (3, 6258858667), (67, 280247403), (201, 93415801), (647, 29020983), (1941, 9673661), (43349, 433149), (130047, 144383)]