86862843

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6379}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 134362800

約数和(自身を除く): 47499957

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 6379, 13617, 19137, 57411, 108443, 325329, 567731, 975987, 1703193, 5109579, 9651427, 28954281, 86862843]

約数ペア:

[(1, 86862843), (3, 28954281), (9, 9651427), (17, 5109579), (51, 1703193), (89, 975987), (153, 567731), (267, 325329), (801, 108443), (1513, 57411), (4539, 19137), (6379, 13617)]