1720346511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{5099}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 2542982400

約数和(自身を除く): 822635889

約数列:

[1, 3, 13, 39, 41, 123, 211, 533, 633, 1599, 2743, 5099, 8229, 8651, 15297, 25953, 66287, 112463, 198861, 209059, 337389, 627177, 1075889, 2717767, 3227667, 8153301, 13986557, 41959671, 44111449, 132334347, 573448837, 1720346511]

約数ペア:

[(1, 1720346511), (3, 573448837), (13, 132334347), (39, 44111449), (41, 41959671), (123, 13986557), (211, 8153301), (533, 3227667), (633, 2717767), (1599, 1075889), (2743, 627177), (5099, 337389), (8229, 209059), (8651, 198861), (15297, 112463), (25953, 66287)]