861917274

素因数分解:

$2^1\times 3^4\times {\mathrm{2063}}^1\times {\mathrm{2579}}^1$

素因数の和:4656

約数の個数: 40

約数和(自身を含む): 1933018560

約数和(自身を除く): 1071101286

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2063, 2579, 4126, 5158, 6189, 7737, 12378, 15474, 18567, 23211, 37134, 46422, 55701, 69633, 111402, 139266, 167103, 208899, 334206, 417798, 5320477, 10640954, 15961431, 31922862, 47884293, 95768586, 143652879, 287305758, 430958637, 861917274]

約数ペア:

[(1, 861917274), (2, 430958637), (3, 287305758), (6, 143652879), (9, 95768586), (18, 47884293), (27, 31922862), (54, 15961431), (81, 10640954), (162, 5320477), (2063, 417798), (2579, 334206), (4126, 208899), (5158, 167103), (6189, 139266), (7737, 111402), (12378, 69633), (15474, 55701), (18567, 46422), (23211, 37134)]