56402229

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 83008800

約数和(自身を除く): 26606571

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 2099, 6297, 8957, 26871, 27287, 81861, 111247, 333741, 354731, 1064193, 1446211, 4338633, 18800743, 56402229]

約数ペア:

[(1, 56402229), (3, 18800743), (13, 4338633), (39, 1446211), (53, 1064193), (159, 354731), (169, 333741), (507, 111247), (689, 81861), (2067, 27287), (2099, 26871), (6297, 8957)]