31589091

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 47623680

約数和(自身を除く): 16034589

約数列:

[1, 3, 9, 29, 87, 127, 261, 381, 953, 1143, 2859, 3683, 8577, 11049, 27637, 33147, 82911, 121031, 248733, 363093, 1089279, 3509899, 10529697, 31589091]

約数ペア:

[(1, 31589091), (3, 10529697), (9, 3509899), (29, 1089279), (87, 363093), (127, 248733), (261, 121031), (381, 82911), (953, 33147), (1143, 27637), (2859, 11049), (3683, 8577)]