72371583

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 37702017

約数列:

[1, 3, 9, 27, 59, 177, 181, 251, 531, 543, 753, 1593, 1629, 2259, 4887, 6777, 10679, 14809, 32037, 44427, 45431, 96111, 133281, 136293, 288333, 399843, 408879, 1226637, 2680429, 8041287, 24123861, 72371583]

約数ペア:

[(1, 72371583), (3, 24123861), (9, 8041287), (27, 2680429), (59, 1226637), (177, 408879), (181, 399843), (251, 288333), (531, 136293), (543, 133281), (753, 96111), (1593, 45431), (1629, 44427), (2259, 32037), (4887, 14809), (6777, 10679)]