23217903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 35706528

約数和(自身を除く): 12488625

約数列:

[1, 3, 9, 17, 51, 153, 263, 577, 789, 1731, 2367, 4471, 5193, 9809, 13413, 29427, 40239, 88281, 151751, 455253, 1365759, 2579767, 7739301, 23217903]

約数ペア:

[(1, 23217903), (3, 7739301), (9, 2579767), (17, 1365759), (51, 455253), (153, 151751), (263, 88281), (577, 40239), (789, 29427), (1731, 13413), (2367, 9809), (4471, 5193)]