71327007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 112044800

約数和(自身を除く): 40717793

約数列:

[1, 3, 9, 19, 27, 57, 163, 171, 489, 513, 853, 1467, 2559, 3097, 4401, 7677, 9291, 16207, 23031, 27873, 48621, 83619, 139039, 145863, 417117, 437589, 1251351, 2641741, 3754053, 7925223, 23775669, 71327007]

約数ペア:

[(1, 71327007), (3, 23775669), (9, 7925223), (19, 3754053), (27, 2641741), (57, 1251351), (163, 437589), (171, 417117), (489, 145863), (513, 139039), (853, 83619), (1467, 48621), (2559, 27873), (3097, 23031), (4401, 16207), (7677, 9291)]