72111753

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14489}}^1$

素因数の和:14581

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 48445047

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 14489, 43467, 101423, 130401, 304269, 912807, 1144631, 3433893, 8012417, 10301679, 24037251, 72111753]

約数ペア:

[(1, 72111753), (3, 24037251), (7, 10301679), (9, 8012417), (21, 3433893), (63, 1144631), (79, 912807), (237, 304269), (553, 130401), (711, 101423), (1659, 43467), (4977, 14489)]