127185183

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 200210400

約数和(自身を除く): 73025217

約数列:

[1, 3, 9, 19, 57, 61, 89, 137, 171, 183, 267, 411, 549, 801, 1159, 1233, 1691, 2603, 3477, 5073, 5429, 7809, 8357, 10431, 12193, 15219, 16287, 23427, 25071, 36579, 48861, 75213, 103151, 109737, 158783, 231667, 309453, 476349, 695001, 743773, 928359, 1429047, 2085003, 2231319, 6693957, 14131687, 42395061, 127185183]

約数ペア:

[(1, 127185183), (3, 42395061), (9, 14131687), (19, 6693957), (57, 2231319), (61, 2085003), (89, 1429047), (137, 928359), (171, 743773), (183, 695001), (267, 476349), (411, 309453), (549, 231667), (801, 158783), (1159, 109737), (1233, 103151), (1691, 75213), (2603, 48861), (3477, 36579), (5073, 25071), (5429, 23427), (7809, 16287), (8357, 15219), (10431, 12193)]