4327821

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 6548256

約数和(自身を除く): 2220435

約数列:

[1, 3, 9, 43, 53, 129, 159, 211, 387, 477, 633, 1899, 2279, 6837, 9073, 11183, 20511, 27219, 33549, 81657, 100647, 480869, 1442607, 4327821]

約数ペア:

[(1, 4327821), (3, 1442607), (9, 480869), (43, 100647), (53, 81657), (129, 33549), (159, 27219), (211, 20511), (387, 11183), (477, 9073), (633, 6837), (1899, 2279)]