1330894419

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 1997022720

約数和(自身を除く): 666128301

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 289, 493, 731, 867, 1231, 1247, 1479, 2193, 3693, 3741, 8381, 12427, 20927, 21199, 25143, 35699, 37281, 52933, 62781, 63597, 107097, 158799, 355759, 360383, 606883, 899861, 1067277, 1081149, 1535057, 1820649, 2699583, 4605171, 10317011, 15297637, 26095969, 30951033, 45892911, 78287907, 443631473, 1330894419]

約数ペア:

[(1, 1330894419), (3, 443631473), (17, 78287907), (29, 45892911), (43, 30951033), (51, 26095969), (87, 15297637), (129, 10317011), (289, 4605171), (493, 2699583), (731, 1820649), (867, 1535057), (1231, 1081149), (1247, 1067277), (1479, 899861), (2193, 606883), (3693, 360383), (3741, 355759), (8381, 158799), (12427, 107097), (20927, 63597), (21199, 62781), (25143, 52933), (35699, 37281)]