72543267

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1889}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 111449520

約数和(自身を除く): 38906253

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 1889, 2259, 4267, 5667, 12801, 17001, 32113, 38403, 96339, 289017, 474139, 1422417, 4267251, 8060363, 24181089, 72543267]

約数ペア:

[(1, 72543267), (3, 24181089), (9, 8060363), (17, 4267251), (51, 1422417), (153, 474139), (251, 289017), (753, 96339), (1889, 38403), (2259, 32113), (4267, 17001), (5667, 12801)]