1387368

素因数分解:

$2^3\times 3^4\times {\mathrm{2141}}^1$

素因数の和:2159

約数の個数: 40

約数和(自身を含む): 3887730

約数和(自身を除く): 2500362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2141, 4282, 6423, 8564, 12846, 17128, 19269, 25692, 38538, 51384, 57807, 77076, 115614, 154152, 173421, 231228, 346842, 462456, 693684, 1387368]

約数ペア:

[(1, 1387368), (2, 693684), (3, 462456), (4, 346842), (6, 231228), (8, 173421), (9, 154152), (12, 115614), (18, 77076), (24, 57807), (27, 51384), (36, 38538), (54, 25692), (72, 19269), (81, 17128), (108, 12846), (162, 8564), (216, 6423), (324, 4282), (648, 2141)]