40373271

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1319}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 61776000

約数和(自身を除く): 21402729

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1319, 1611, 3401, 3957, 10203, 11871, 25061, 30609, 75183, 225549, 236101, 708303, 2124909, 4485919, 13457757, 40373271]

約数ペア:

[(1, 40373271), (3, 13457757), (9, 4485919), (19, 2124909), (57, 708303), (171, 236101), (179, 225549), (537, 75183), (1319, 30609), (1611, 25061), (3401, 11871), (3957, 10203)]