42115623

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 62161008

約数和(自身を除く): 20045385

約数列:

[1, 3, 11, 33, 121, 181, 363, 543, 641, 1923, 1991, 5973, 7051, 21153, 21901, 65703, 77561, 116021, 232683, 348063, 1276231, 3828693, 14038541, 42115623]

約数ペア:

[(1, 42115623), (3, 14038541), (11, 3828693), (33, 1276231), (121, 348063), (181, 232683), (363, 116021), (543, 77561), (641, 65703), (1923, 21901), (1991, 21153), (5973, 7051)]