83807406

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{21859}}^1$

素因数の和:21941

約数の個数: 32

約数和(自身を含む): 188870400

約数和(自身を除く): 105062994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 21859, 43718, 65577, 131154, 196731, 393462, 590193, 1180386, 1551989, 3103978, 4655967, 9311934, 13967901, 27935802, 41903703, 83807406]

約数ペア:

[(1, 83807406), (2, 41903703), (3, 27935802), (6, 13967901), (9, 9311934), (18, 4655967), (27, 3103978), (54, 1551989), (71, 1180386), (142, 590193), (213, 393462), (426, 196731), (639, 131154), (1278, 65577), (1917, 43718), (3834, 21859)]