40444821

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 61195680

約数和(自身を除く): 20750859

約数列:

[1, 3, 9, 29, 83, 87, 249, 261, 747, 1867, 2407, 5601, 7221, 16803, 21663, 54143, 154961, 162429, 464883, 487287, 1394649, 4493869, 13481607, 40444821]

約数ペア:

[(1, 40444821), (3, 13481607), (9, 4493869), (29, 1394649), (83, 487287), (87, 464883), (249, 162429), (261, 154961), (747, 54143), (1867, 21663), (2407, 16803), (5601, 7221)]