15392727

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 32

約数和(自身を含む): 27202560

約数和(自身を除く): 11809833

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 3541, 4347, 10623, 24787, 31869, 74361, 81443, 95607, 223083, 244329, 570101, 669249, 732987, 1710303, 2198961, 5130909, 15392727]

約数ペア:

[(1, 15392727), (3, 5130909), (7, 2198961), (9, 1710303), (21, 732987), (23, 669249), (27, 570101), (63, 244329), (69, 223083), (161, 95607), (189, 81443), (207, 74361), (483, 31869), (621, 24787), (1449, 10623), (3541, 4347)]