391483023597

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{1453}}^1\times {\mathrm{3209}}^1$

素因数の和:5178

約数の個数: 48

約数和(自身を含む): 597046132800

約数和(自身を除く): 205563109203

約数列:

[1, 3, 9, 19, 57, 171, 491, 1453, 1473, 3209, 4359, 4419, 9329, 9627, 13077, 27607, 27987, 28881, 60971, 82821, 83961, 182913, 248463, 548739, 713423, 1575619, 2140269, 4662677, 4726857, 6420807, 13555037, 13988031, 14180571, 29936761, 40665111, 41964093, 88590863, 89810283, 121995333, 265772589, 269430849, 797317767, 2289374407, 6868123221, 20604369663, 43498113733, 130494341199, 391483023597]

約数ペア:

[(1, 391483023597), (3, 130494341199), (9, 43498113733), (19, 20604369663), (57, 6868123221), (171, 2289374407), (491, 797317767), (1453, 269430849), (1473, 265772589), (3209, 121995333), (4359, 89810283), (4419, 88590863), (9329, 41964093), (9627, 40665111), (13077, 29936761), (27607, 14180571), (27987, 13988031), (28881, 13555037), (60971, 6420807), (82821, 4726857), (83961, 4662677), (182913, 2140269), (248463, 1575619), (548739, 713423)]