61789767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1463

約数の個数: 32

約数和(自身を含む): 94993920

約数和(自身を除く): 33204153

約数列:

[1, 3, 13, 19, 39, 57, 61, 183, 247, 741, 793, 1159, 1367, 2379, 3477, 4101, 15067, 17771, 25973, 45201, 53313, 77919, 83387, 250161, 337649, 1012947, 1084031, 1584353, 3252093, 4753059, 20596589, 61789767]

約数ペア:

[(1, 61789767), (3, 20596589), (13, 4753059), (19, 3252093), (39, 1584353), (57, 1084031), (61, 1012947), (183, 337649), (247, 250161), (741, 83387), (793, 77919), (1159, 53313), (1367, 45201), (2379, 25973), (3477, 17771), (4101, 15067)]