27930441

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 49379328

約数和(自身を除く): 21448887

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 751, 759, 1127, 1617, 1771, 2253, 3381, 5257, 5313, 8261, 12397, 15771, 17273, 24783, 36799, 37191, 51819, 57827, 110397, 120911, 173481, 190003, 362733, 404789, 570009, 846377, 1214367, 1330021, 2539131, 3990063, 9310147, 27930441]

約数ペア:

[(1, 27930441), (3, 9310147), (7, 3990063), (11, 2539131), (21, 1330021), (23, 1214367), (33, 846377), (49, 570009), (69, 404789), (77, 362733), (147, 190003), (161, 173481), (231, 120911), (253, 110397), (483, 57827), (539, 51819), (751, 37191), (759, 36799), (1127, 24783), (1617, 17273), (1771, 15771), (2253, 12397), (3381, 8261), (5257, 5313)]