37931913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 61326720

約数和(自身を除く): 23394807

約数列:

[1, 3, 9, 17, 29, 51, 83, 87, 103, 153, 249, 261, 309, 493, 747, 927, 1411, 1479, 1751, 2407, 2987, 4233, 4437, 5253, 7221, 8549, 8961, 12699, 15759, 21663, 25647, 26883, 40919, 50779, 76941, 122757, 145333, 152337, 247921, 368271, 435999, 457011, 743763, 1307997, 2231289, 4214657, 12643971, 37931913]

約数ペア:

[(1, 37931913), (3, 12643971), (9, 4214657), (17, 2231289), (29, 1307997), (51, 743763), (83, 457011), (87, 435999), (103, 368271), (153, 247921), (249, 152337), (261, 145333), (309, 122757), (493, 76941), (747, 50779), (927, 40919), (1411, 26883), (1479, 25647), (1751, 21663), (2407, 15759), (2987, 12699), (4233, 8961), (4437, 8549), (5253, 7221)]