42248241

素因数分解:

$3^2\times 7^2\times {\mathrm{95801}}^1$

素因数の和:95821

約数の個数: 18

約数和(自身を含む): 70989282

約数和(自身を除く): 28741041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 95801, 287403, 670607, 862209, 2011821, 4694249, 6035463, 14082747, 42248241]

約数ペア:

[(1, 42248241), (3, 14082747), (7, 6035463), (9, 4694249), (21, 2011821), (49, 862209), (63, 670607), (147, 287403), (441, 95801)]