2109040071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{21277}}^1$

素因数の和:21383

約数の個数: 32

約数和(自身を含む): 3104885760

約数和(自身を除く): 995845689

約数列:

[1, 3, 19, 37, 47, 57, 111, 141, 703, 893, 1739, 2109, 2679, 5217, 21277, 33041, 63831, 99123, 404263, 787249, 1000019, 1212789, 2361747, 3000057, 14957731, 19000361, 37000703, 44873193, 57001083, 111002109, 703013357, 2109040071]

約数ペア:

[(1, 2109040071), (3, 703013357), (19, 111002109), (37, 57001083), (47, 44873193), (57, 37000703), (111, 19000361), (141, 14957731), (703, 3000057), (893, 2361747), (1739, 1212789), (2109, 1000019), (2679, 787249), (5217, 404263), (21277, 99123), (33041, 63831)]