40989333

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{25349}}^1$

素因数の和:25377

約数の個数: 24

約数和(自身を含む): 69357600

約数和(自身を除く): 28368267

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 25349, 76047, 177443, 278839, 532329, 836517, 1242101, 1951873, 3726303, 5855619, 13663111, 40989333]

約数ペア:

[(1, 40989333), (3, 13663111), (7, 5855619), (11, 3726303), (21, 1951873), (33, 1242101), (49, 836517), (77, 532329), (147, 278839), (231, 177443), (539, 76047), (1617, 25349)]