42955731

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17512

約数の個数: 32

約数和(自身を含む): 78328320

約数和(自身を除く): 35372589

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 17483, 52449, 122381, 157347, 227279, 367143, 472041, 681837, 1101429, 1590953, 2045511, 3304287, 4772859, 6136533, 14318577, 42955731]

約数ペア:

[(1, 42955731), (3, 14318577), (7, 6136533), (9, 4772859), (13, 3304287), (21, 2045511), (27, 1590953), (39, 1101429), (63, 681837), (91, 472041), (117, 367143), (189, 227279), (273, 157347), (351, 122381), (819, 52449), (2457, 17483)]