87963831

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8581}}^1$

素因数の和:8671

約数の個数: 24

約数和(自身を含む): 136556784

約数和(自身を除く): 48592953

約数列:

[1, 3, 9, 17, 51, 67, 153, 201, 603, 1139, 3417, 8581, 10251, 25743, 77229, 145877, 437631, 574927, 1312893, 1724781, 5174343, 9773759, 29321277, 87963831]

約数ペア:

[(1, 87963831), (3, 29321277), (9, 9773759), (17, 5174343), (51, 1724781), (67, 1312893), (153, 574927), (201, 437631), (603, 145877), (1139, 77229), (3417, 25743), (8581, 10251)]