4636143

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 7372800

約数和(自身を除く): 2736657

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 191, 261, 279, 573, 783, 837, 899, 1719, 2697, 5157, 5539, 5921, 8091, 16617, 17763, 24273, 49851, 53289, 149553, 159867, 171709, 515127, 1545381, 4636143]

約数ペア:

[(1, 4636143), (3, 1545381), (9, 515127), (27, 171709), (29, 159867), (31, 149553), (87, 53289), (93, 49851), (191, 24273), (261, 17763), (279, 16617), (573, 8091), (783, 5921), (837, 5539), (899, 5157), (1719, 2697)]