89865711

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20759}}^1$

素因数の和:20815

約数の個数: 24

約数和(自身を含む): 143576160

約数和(自身を除く): 53710449

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 20759, 62277, 186831, 269867, 768083, 809601, 2304249, 2428803, 6912747, 9985079, 29955237, 89865711]

約数ペア:

[(1, 89865711), (3, 29955237), (9, 9985079), (13, 6912747), (37, 2428803), (39, 2304249), (111, 809601), (117, 768083), (333, 269867), (481, 186831), (1443, 62277), (4329, 20759)]