272551287

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 389509120

約数和(自身を除く): 116957833

約数列:

[1, 3, 31, 37, 93, 103, 111, 309, 769, 1147, 2307, 3193, 3441, 3811, 9579, 11433, 23839, 28453, 71517, 79207, 85359, 118141, 237621, 354423, 882043, 2455417, 2646129, 2930659, 7366251, 8791977, 90850429, 272551287]

約数ペア:

[(1, 272551287), (3, 90850429), (31, 8791977), (37, 7366251), (93, 2930659), (103, 2646129), (111, 2455417), (309, 882043), (769, 354423), (1147, 237621), (2307, 118141), (3193, 85359), (3441, 79207), (3811, 71517), (9579, 28453), (11433, 23839)]