31681314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83813}}^1$

素因数の和:83831

約数の個数: 32

約数和(自身を含む): 80461440

約数和(自身を除く): 48780126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 83813, 167626, 251439, 502878, 586691, 754317, 1173382, 1508634, 1760073, 2262951, 3520146, 4525902, 5280219, 10560438, 15840657, 31681314]

約数ペア:

[(1, 31681314), (2, 15840657), (3, 10560438), (6, 5280219), (7, 4525902), (9, 3520146), (14, 2262951), (18, 1760073), (21, 1508634), (27, 1173382), (42, 754317), (54, 586691), (63, 502878), (126, 251439), (189, 167626), (378, 83813)]