2942595

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2379645

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 307, 355, 639, 921, 1065, 1535, 1917, 2763, 3195, 4605, 8289, 9585, 13815, 21797, 41445, 65391, 108985, 196173, 326955, 588519, 980865, 2942595]

約数ペア:

[(1, 2942595), (3, 980865), (5, 588519), (9, 326955), (15, 196173), (27, 108985), (45, 65391), (71, 41445), (135, 21797), (213, 13815), (307, 9585), (355, 8289), (639, 4605), (921, 3195), (1065, 2763), (1535, 1917)]