127141002

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{1997}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 287999712

約数和(自身を除く): 160858710

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1179, 1997, 2358, 3537, 3994, 5991, 7074, 10611, 11982, 17973, 21222, 31833, 35946, 53919, 63666, 107838, 161757, 261607, 323514, 485271, 523214, 784821, 970542, 1569642, 2354463, 4708926, 7063389, 14126778, 21190167, 42380334, 63570501, 127141002]

約数ペア:

[(1, 127141002), (2, 63570501), (3, 42380334), (6, 21190167), (9, 14126778), (18, 7063389), (27, 4708926), (54, 2354463), (81, 1569642), (131, 970542), (162, 784821), (243, 523214), (262, 485271), (393, 323514), (486, 261607), (786, 161757), (1179, 107838), (1997, 63666), (2358, 53919), (3537, 35946), (3994, 31833), (5991, 21222), (7074, 17973), (10611, 11982)]