53075043

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 37529757

約数列:

[1, 3, 7, 9, 21, 59, 63, 109, 131, 177, 327, 393, 413, 531, 763, 917, 981, 1179, 1239, 2289, 2751, 3717, 6431, 6867, 7729, 8253, 14279, 19293, 23187, 42837, 45017, 54103, 57879, 69561, 99953, 128511, 135051, 162309, 299859, 405153, 486927, 842461, 899577, 2527383, 5897227, 7582149, 17691681, 53075043]

約数ペア:

[(1, 53075043), (3, 17691681), (7, 7582149), (9, 5897227), (21, 2527383), (59, 899577), (63, 842461), (109, 486927), (131, 405153), (177, 299859), (327, 162309), (393, 135051), (413, 128511), (531, 99953), (763, 69561), (917, 57879), (981, 54103), (1179, 45017), (1239, 42837), (2289, 23187), (2751, 19293), (3717, 14279), (6431, 8253), (6867, 7729)]