31383801

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 18036999

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 467, 513, 1179, 1401, 2489, 3537, 4203, 7467, 8873, 12609, 22401, 26619, 61177, 67203, 79857, 183531, 239571, 550593, 1162363, 1651779, 3487089, 10461267, 31383801]

約数ペア:

[(1, 31383801), (3, 10461267), (9, 3487089), (19, 1651779), (27, 1162363), (57, 550593), (131, 239571), (171, 183531), (393, 79857), (467, 67203), (513, 61177), (1179, 26619), (1401, 22401), (2489, 12609), (3537, 8873), (4203, 7467)]