331121214

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{919}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 738984480

約数和(自身を除く): 407863266

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 541, 666, 919, 1082, 1623, 1838, 2757, 3246, 4869, 5514, 8271, 9738, 16542, 20017, 34003, 40034, 60051, 68006, 102009, 120102, 180153, 204018, 306027, 360306, 497179, 612054, 994358, 1491537, 2983074, 4474611, 8949222, 18395623, 36791246, 55186869, 110373738, 165560607, 331121214]

約数ペア:

[(1, 331121214), (2, 165560607), (3, 110373738), (6, 55186869), (9, 36791246), (18, 18395623), (37, 8949222), (74, 4474611), (111, 2983074), (222, 1491537), (333, 994358), (541, 612054), (666, 497179), (919, 360306), (1082, 306027), (1623, 204018), (1838, 180153), (2757, 120102), (3246, 102009), (4869, 68006), (5514, 60051), (8271, 40034), (9738, 34003), (16542, 20017)]