71732997

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6361}}^1$

素因数の和:6553

約数の個数: 24

約数和(自身を含む): 119096640

約数和(自身を除く): 47363643

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 6361, 11277, 19083, 44527, 57249, 133581, 400743, 1138619, 3415857, 7970333, 10247571, 23910999, 71732997]

約数ペア:

[(1, 71732997), (3, 23910999), (7, 10247571), (9, 7970333), (21, 3415857), (63, 1138619), (179, 400743), (537, 133581), (1253, 57249), (1611, 44527), (3759, 19083), (6361, 11277)]