2017121409

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{19963}}^1$

素因数の和:20181

約数の個数: 24

約数和(自身を含む): 2969046080

約数和(自身を除く): 951924671

約数列:

[1, 3, 9, 103, 109, 309, 327, 927, 981, 11227, 19963, 33681, 59889, 101043, 179667, 2056189, 2175967, 6168567, 6527901, 18505701, 19583703, 224124601, 672373803, 2017121409]

約数ペア:

[(1, 2017121409), (3, 672373803), (9, 224124601), (103, 19583703), (109, 18505701), (309, 6527901), (327, 6168567), (927, 2175967), (981, 2056189), (11227, 179667), (19963, 101043), (33681, 59889)]