320163987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{746303}}^1$

素因数の和:746330

約数の個数: 16

約数和(自身を含む): 501516288

約数和(自身を除く): 181352301

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 746303, 2238909, 8209333, 9701939, 24627999, 29105817, 106721329, 320163987]

約数ペア:

[(1, 320163987), (3, 106721329), (11, 29105817), (13, 24627999), (33, 9701939), (39, 8209333), (143, 2238909), (429, 746303)]