40486581

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{1783}}^1$

素因数の和:1850

約数の個数: 24

約数和(自身を含む): 62154560

約数和(自身を除く): 21667979

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 1783, 2523, 5349, 7569, 16047, 22707, 48141, 51707, 155121, 465363, 1396089, 1499503, 4498509, 13495527, 40486581]

約数ペア:

[(1, 40486581), (3, 13495527), (9, 4498509), (27, 1499503), (29, 1396089), (87, 465363), (261, 155121), (783, 51707), (841, 48141), (1783, 22707), (2523, 16047), (5349, 7569)]