89273871

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 131376960

約数和(自身を除く): 42103089

約数列:

[1, 3, 9, 79, 237, 241, 521, 711, 723, 1563, 2169, 4689, 19039, 41159, 57117, 123477, 125561, 171351, 370431, 376683, 1130049, 9919319, 29757957, 89273871]

約数ペア:

[(1, 89273871), (3, 29757957), (9, 9919319), (79, 1130049), (237, 376683), (241, 370431), (521, 171351), (711, 125561), (723, 123477), (1563, 57117), (2169, 41159), (4689, 19039)]