201603909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 96441531

約数列:

[1, 3, 13, 39, 43, 129, 239, 503, 559, 717, 1509, 1677, 3107, 6539, 9321, 10277, 19617, 21629, 30831, 64887, 120217, 133601, 281177, 360651, 400803, 843531, 1562821, 4688463, 5169331, 15507993, 67201303, 201603909]

約数ペア:

[(1, 201603909), (3, 67201303), (13, 15507993), (39, 5169331), (43, 4688463), (129, 1562821), (239, 843531), (503, 400803), (559, 360651), (717, 281177), (1509, 133601), (1677, 120217), (3107, 64887), (6539, 30831), (9321, 21629), (10277, 19617)]