1263115953

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18149}}^1$

素因数の和:18222

約数の個数: 48

約数和(自身を含む): 2151864000

約数和(自身を除く): 888748047

約数列:

[1, 3, 9, 11, 19, 33, 37, 57, 99, 111, 171, 209, 333, 407, 627, 703, 1221, 1881, 2109, 3663, 6327, 7733, 18149, 23199, 54447, 69597, 163341, 199639, 344831, 598917, 671513, 1034493, 1796751, 2014539, 3103479, 3793141, 6043617, 7386643, 11379423, 12758747, 22159929, 34138269, 38276241, 66479787, 114828723, 140346217, 421038651, 1263115953]

約数ペア:

[(1, 1263115953), (3, 421038651), (9, 140346217), (11, 114828723), (19, 66479787), (33, 38276241), (37, 34138269), (57, 22159929), (99, 12758747), (111, 11379423), (171, 7386643), (209, 6043617), (333, 3793141), (407, 3103479), (627, 2014539), (703, 1796751), (1221, 1034493), (1881, 671513), (2109, 598917), (3663, 344831), (6327, 199639), (7733, 163341), (18149, 69597), (23199, 54447)]