40774437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 69076800

約数和(自身を除く): 28302363

約数列:

[1, 3, 9, 11, 19, 33, 53, 57, 99, 159, 171, 209, 409, 477, 583, 627, 1007, 1227, 1749, 1881, 3021, 3681, 4499, 5247, 7771, 9063, 11077, 13497, 21677, 23313, 33231, 40491, 65031, 69939, 85481, 99693, 195093, 238447, 256443, 411863, 715341, 769329, 1235589, 2146023, 3706767, 4530493, 13591479, 40774437]

約数ペア:

[(1, 40774437), (3, 13591479), (9, 4530493), (11, 3706767), (19, 2146023), (33, 1235589), (53, 769329), (57, 715341), (99, 411863), (159, 256443), (171, 238447), (209, 195093), (409, 99693), (477, 85481), (583, 69939), (627, 65031), (1007, 40491), (1227, 33231), (1749, 23313), (1881, 21677), (3021, 13497), (3681, 11077), (4499, 9063), (5247, 7771)]