331036293

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{222023}}^1$

素因数の和:222104

約数の個数: 16

約数和(自身を含む): 511543296

約数和(自身を除く): 180507003

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 222023, 666069, 1554161, 4662483, 15763633, 47290899, 110345431, 331036293]

約数ペア:

[(1, 331036293), (3, 110345431), (7, 47290899), (21, 15763633), (71, 4662483), (213, 1554161), (497, 666069), (1491, 222023)]