127016883

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15629}}^1$

素因数の和:15688

約数の個数: 32

約数和(自身を含む): 220070400

約数和(自身を除く): 93053517

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 15629, 46887, 109403, 140661, 328209, 421983, 672047, 984627, 2016141, 2953881, 4704329, 6048423, 14112987, 18145269, 42338961, 127016883]

約数ペア:

[(1, 127016883), (3, 42338961), (7, 18145269), (9, 14112987), (21, 6048423), (27, 4704329), (43, 2953881), (63, 2016141), (129, 984627), (189, 672047), (301, 421983), (387, 328209), (903, 140661), (1161, 109403), (2709, 46887), (8127, 15629)]