187818327

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1993}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 279750224

約数和(自身を除く): 91931897

約数列:

[1, 3, 9, 37, 111, 283, 333, 849, 1993, 2547, 5979, 10471, 17937, 31413, 73741, 94239, 221223, 564019, 663669, 1692057, 5076171, 20868703, 62606109, 187818327]

約数ペア:

[(1, 187818327), (3, 62606109), (9, 20868703), (37, 5076171), (111, 1692057), (283, 663669), (333, 564019), (849, 221223), (1993, 94239), (2547, 73741), (5979, 31413), (10471, 17937)]