999531054

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{2957}}^1$

素因数の和:3265

約数の個数: 48

約数和(自身を含む): 2201106960

約数和(自身を除く): 1201575906

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 211, 267, 422, 534, 633, 801, 1266, 1602, 1899, 2957, 3798, 5914, 8871, 17742, 18779, 26613, 37558, 53226, 56337, 112674, 169011, 263173, 338022, 526346, 623927, 789519, 1247854, 1579038, 1871781, 2368557, 3743562, 4737114, 5615343, 11230686, 55529503, 111059006, 166588509, 333177018, 499765527, 999531054]

約数ペア:

[(1, 999531054), (2, 499765527), (3, 333177018), (6, 166588509), (9, 111059006), (18, 55529503), (89, 11230686), (178, 5615343), (211, 4737114), (267, 3743562), (422, 2368557), (534, 1871781), (633, 1579038), (801, 1247854), (1266, 789519), (1602, 623927), (1899, 526346), (2957, 338022), (3798, 263173), (5914, 169011), (8871, 112674), (17742, 56337), (18779, 53226), (26613, 37558)]