40249413

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 61850880

約数和(自身を除く): 21601467

約数列:

[1, 3, 9, 27, 41, 103, 123, 309, 353, 369, 927, 1059, 1107, 2781, 3177, 4223, 9531, 12669, 14473, 36359, 38007, 43419, 109077, 114021, 130257, 327231, 390771, 981693, 1490719, 4472157, 13416471, 40249413]

約数ペア:

[(1, 40249413), (3, 13416471), (9, 4472157), (27, 1490719), (41, 981693), (103, 390771), (123, 327231), (309, 130257), (353, 114021), (369, 109077), (927, 43419), (1059, 38007), (1107, 36359), (2781, 14473), (3177, 12669), (4223, 9531)]