211491198

素因数分解:

$2^1\times 3^2\times {\mathrm{2377}}^1\times {\mathrm{4943}}^1$

素因数の和:7328

約数の個数: 24

約数和(自身を含む): 458516448

約数和(自身を除く): 247025250

約数列:

[1, 2, 3, 6, 9, 18, 2377, 4754, 4943, 7131, 9886, 14262, 14829, 21393, 29658, 42786, 44487, 88974, 11749511, 23499022, 35248533, 70497066, 105745599, 211491198]

約数ペア:

[(1, 211491198), (2, 105745599), (3, 70497066), (6, 35248533), (9, 23499022), (18, 11749511), (2377, 88974), (4754, 44487), (4943, 42786), (7131, 29658), (9886, 21393), (14262, 14829)]