155382273

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4721}}^1$

素因数の和:4806

約数の個数: 32

約数和(自身を含む): 244788480

約数和(自身を除く): 89406207

約数列:

[1, 3, 9, 23, 27, 53, 69, 159, 207, 477, 621, 1219, 1431, 3657, 4721, 10971, 14163, 32913, 42489, 108583, 127467, 250213, 325749, 750639, 977247, 2251917, 2931741, 5754899, 6755751, 17264697, 51794091, 155382273]

約数ペア:

[(1, 155382273), (3, 51794091), (9, 17264697), (23, 6755751), (27, 5754899), (53, 2931741), (69, 2251917), (159, 977247), (207, 750639), (477, 325749), (621, 250213), (1219, 127467), (1431, 108583), (3657, 42489), (4721, 32913), (10971, 14163)]