53644563

素因数分解:

$3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1304

約数の個数: 36

約数和(自身を含む): 91089648

約数和(自身を除く): 37445085

約数列:

[1, 3, 7, 9, 21, 49, 63, 103, 147, 309, 441, 721, 927, 1181, 2163, 3543, 5047, 6489, 8267, 10629, 15141, 24801, 45423, 57869, 74403, 121643, 173607, 364929, 520821, 851501, 1094787, 2554503, 5960507, 7663509, 17881521, 53644563]

約数ペア:

[(1, 53644563), (3, 17881521), (7, 7663509), (9, 5960507), (21, 2554503), (49, 1094787), (63, 851501), (103, 520821), (147, 364929), (309, 173607), (441, 121643), (721, 74403), (927, 57869), (1181, 45423), (2163, 24801), (3543, 15141), (5047, 10629), (6489, 8267)]