164039553

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 249150720

約数和(自身を除く): 85111167

約数列:

[1, 3, 9, 27, 61, 137, 183, 411, 549, 727, 1233, 1647, 2181, 3699, 6543, 8357, 19629, 25071, 44347, 75213, 99599, 133041, 225639, 298797, 399123, 896391, 1197369, 2689173, 6075539, 18226617, 54679851, 164039553]

約数ペア:

[(1, 164039553), (3, 54679851), (9, 18226617), (27, 6075539), (61, 2689173), (137, 1197369), (183, 896391), (411, 399123), (549, 298797), (727, 225639), (1233, 133041), (1647, 99599), (2181, 75213), (3699, 44347), (6543, 25071), (8357, 19629)]