71682723

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{6577}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 119035488

約数和(自身を除く): 47352765

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1211, 1557, 3633, 6577, 10899, 19731, 46039, 59193, 138117, 414351, 1137821, 3413463, 7964747, 10240389, 23894241, 71682723]

約数ペア:

[(1, 71682723), (3, 23894241), (7, 10240389), (9, 7964747), (21, 3413463), (63, 1137821), (173, 414351), (519, 138117), (1211, 59193), (1557, 46039), (3633, 19731), (6577, 10899)]