4020951

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 6324480

約数和(自身を除く): 2303529

約数列:

[1, 3, 11, 19, 33, 53, 57, 121, 159, 209, 363, 583, 627, 1007, 1331, 1749, 2299, 3021, 3993, 6413, 6897, 11077, 19239, 25289, 33231, 70543, 75867, 121847, 211629, 365541, 1340317, 4020951]

約数ペア:

[(1, 4020951), (3, 1340317), (11, 365541), (19, 211629), (33, 121847), (53, 75867), (57, 70543), (121, 33231), (159, 25289), (209, 19239), (363, 11077), (583, 6897), (627, 6413), (1007, 3993), (1331, 3021), (1749, 2299)]