81185203767

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{15139}}^1$

素因数の和:15783

約数の個数: 32

約数和(自身を含む): 112286960640

約数和(自身を除く): 31101756873

約数列:

[1, 3, 47, 73, 141, 219, 521, 1563, 3431, 10293, 15139, 24487, 38033, 45417, 73461, 114099, 711533, 1105147, 1787551, 2134599, 3315441, 5362653, 7887419, 23662257, 51941909, 155825727, 370708693, 575781587, 1112126079, 1727344761, 27061734589, 81185203767]

約数ペア:

[(1, 81185203767), (3, 27061734589), (47, 1727344761), (73, 1112126079), (141, 575781587), (219, 370708693), (521, 155825727), (1563, 51941909), (3431, 23662257), (10293, 7887419), (15139, 5362653), (24487, 3315441), (38033, 2134599), (45417, 1787551), (73461, 1105147), (114099, 711533)]