1963809

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 3032640

約数和(自身を除く): 1068831

約数列:

[1, 3, 9, 23, 53, 69, 159, 179, 207, 477, 537, 1219, 1611, 3657, 4117, 9487, 10971, 12351, 28461, 37053, 85383, 218201, 654603, 1963809]

約数ペア:

[(1, 1963809), (3, 654603), (9, 218201), (23, 85383), (53, 37053), (69, 28461), (159, 12351), (179, 10971), (207, 9487), (477, 4117), (537, 3657), (1219, 1611)]