97775307

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21859}}^1$

素因数の和:21943

約数の個数: 24

約数和(自身を含む): 163687680

約数和(自身を除く): 65912373

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 21859, 65577, 153013, 196731, 459039, 1377117, 1551989, 4655967, 10863923, 13967901, 32591769, 97775307]

約数ペア:

[(1, 97775307), (3, 32591769), (7, 13967901), (9, 10863923), (21, 4655967), (63, 1551989), (71, 1377117), (213, 459039), (497, 196731), (639, 153013), (1491, 65577), (4473, 21859)]