55700001

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15546

約数の個数: 32

約数和(自身を含む): 99276800

約数和(自身を除く): 43576799

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 15511, 46533, 108577, 139599, 294709, 325731, 418797, 884127, 977193, 2062963, 2652381, 2931579, 6188889, 7957143, 18566667, 55700001]

約数ペア:

[(1, 55700001), (3, 18566667), (7, 7957143), (9, 6188889), (19, 2931579), (21, 2652381), (27, 2062963), (57, 977193), (63, 884127), (133, 418797), (171, 325731), (189, 294709), (399, 139599), (513, 108577), (1197, 46533), (3591, 15511)]