195536121

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 298566912

約数和(自身を除く): 103030791

約数列:

[1, 3, 11, 33, 47, 73, 121, 141, 157, 219, 363, 471, 517, 803, 1551, 1727, 2409, 3431, 5181, 5687, 7379, 8833, 10293, 11461, 17061, 18997, 22137, 26499, 34383, 37741, 56991, 81169, 113223, 126071, 243507, 378213, 415151, 538667, 892859, 1245453, 1386781, 1616001, 2678577, 4160343, 5925337, 17776011, 65178707, 195536121]

約数ペア:

[(1, 195536121), (3, 65178707), (11, 17776011), (33, 5925337), (47, 4160343), (73, 2678577), (121, 1616001), (141, 1386781), (157, 1245453), (219, 892859), (363, 538667), (471, 415151), (517, 378213), (803, 243507), (1551, 126071), (1727, 113223), (2409, 81169), (3431, 56991), (5181, 37741), (5687, 34383), (7379, 26499), (8833, 22137), (10293, 18997), (11461, 17061)]