1440376077

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{937}}^1\times {\mathrm{1031}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 2230308864

約数和(自身を除く): 789932787

約数列:

[1, 3, 7, 21, 71, 213, 497, 937, 1031, 1491, 2811, 3093, 6559, 7217, 19677, 21651, 66527, 73201, 199581, 219603, 465689, 512407, 966047, 1397067, 1537221, 2898141, 6762329, 20286987, 68589337, 205768011, 480125359, 1440376077]

約数ペア:

[(1, 1440376077), (3, 480125359), (7, 205768011), (21, 68589337), (71, 20286987), (213, 6762329), (497, 2898141), (937, 1537221), (1031, 1397067), (1491, 966047), (2811, 512407), (3093, 465689), (6559, 219603), (7217, 199581), (19677, 73201), (21651, 66527)]