18453545247

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 25234675200

約数和(自身を除く): 6781129953

約数列:

[1, 3, 53, 159, 359, 379, 853, 1077, 1137, 2559, 19027, 20087, 45209, 57081, 60261, 135627, 136061, 306227, 323287, 408183, 918681, 969861, 7211233, 16230031, 17134211, 21633699, 48690093, 51402633, 116060033, 348180099, 6151181749, 18453545247]

約数ペア:

[(1, 18453545247), (3, 6151181749), (53, 348180099), (159, 116060033), (359, 51402633), (379, 48690093), (853, 21633699), (1077, 17134211), (1137, 16230031), (2559, 7211233), (19027, 969861), (20087, 918681), (45209, 408183), (57081, 323287), (60261, 306227), (135627, 136061)]