71396620803

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{491}}^1\times {\mathrm{30427}}^1$

素因数の和:30989

約数の個数: 40

約数和(自身を含む): 108686381760

約数和(自身を除く): 37289760957

約数列:

[1, 3, 9, 27, 59, 81, 177, 491, 531, 1473, 1593, 4419, 4779, 13257, 28969, 30427, 39771, 86907, 91281, 260721, 273843, 782163, 821529, 1795193, 2346489, 2464587, 5385579, 14939657, 16156737, 44818971, 48470211, 134456913, 145410633, 403370739, 881439763, 1210112217, 2644319289, 7932957867, 23798873601, 71396620803]

約数ペア:

[(1, 71396620803), (3, 23798873601), (9, 7932957867), (27, 2644319289), (59, 1210112217), (81, 881439763), (177, 403370739), (491, 145410633), (531, 134456913), (1473, 48470211), (1593, 44818971), (4419, 16156737), (4779, 14939657), (13257, 5385579), (28969, 2464587), (30427, 2346489), (39771, 1795193), (86907, 821529), (91281, 782163), (260721, 273843)]