27480735

素因数分解:

$3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{811}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 49109760

約数和(自身を除く): 21629025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 251, 753, 811, 1255, 2259, 2433, 3765, 4055, 6777, 7299, 11295, 12165, 21897, 33885, 36495, 109485, 203561, 610683, 1017805, 1832049, 3053415, 5496147, 9160245, 27480735]

約数ペア:

[(1, 27480735), (3, 9160245), (5, 5496147), (9, 3053415), (15, 1832049), (27, 1017805), (45, 610683), (135, 203561), (251, 109485), (753, 36495), (811, 33885), (1255, 21897), (2259, 12165), (2433, 11295), (3765, 7299), (4055, 6777)]