42916293

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1223}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 71031168

約数和(自身を除く): 28114875

約数列:

[1, 3, 7, 9, 21, 63, 557, 1223, 1671, 3669, 3899, 5013, 8561, 11007, 11697, 25683, 35091, 77049, 681211, 2043633, 4768477, 6130899, 14305431, 42916293]

約数ペア:

[(1, 42916293), (3, 14305431), (7, 6130899), (9, 4768477), (21, 2043633), (63, 681211), (557, 77049), (1223, 35091), (1671, 25683), (3669, 11697), (3899, 11007), (5013, 8561)]