15028713

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:754

約数の個数: 32

約数和(自身を含む): 25681920

約数和(自身を除く): 10653207

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 607, 917, 1179, 1821, 2751, 3537, 4249, 5463, 8253, 12747, 16389, 24759, 38241, 79517, 114723, 238551, 556619, 715653, 1669857, 2146959, 5009571, 15028713]

約数ペア:

[(1, 15028713), (3, 5009571), (7, 2146959), (9, 1669857), (21, 715653), (27, 556619), (63, 238551), (131, 114723), (189, 79517), (393, 38241), (607, 24759), (917, 16389), (1179, 12747), (1821, 8253), (2751, 5463), (3537, 4249)]