210312957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1619}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 307929600

約数和(自身を除く): 97616643

約数列:

[1, 3, 19, 43, 53, 57, 129, 159, 817, 1007, 1619, 2279, 2451, 3021, 4857, 6837, 30761, 43301, 69617, 85807, 92283, 129903, 208851, 257421, 1322723, 1630333, 3689701, 3968169, 4890999, 11069103, 70104319, 210312957]

約数ペア:

[(1, 210312957), (3, 70104319), (19, 11069103), (43, 4890999), (53, 3968169), (57, 3689701), (129, 1630333), (159, 1322723), (817, 257421), (1007, 208851), (1619, 129903), (2279, 92283), (2451, 85807), (3021, 69617), (4857, 43301), (6837, 30761)]