508730841

素因数分解:

$3^3\times {\mathrm{991}}^1\times {\mathrm{19013}}^1$

素因数の和:20013

約数の個数: 16

約数和(自身を含む): 754475520

約数和(自身を除く): 245744679

約数列:

[1, 3, 9, 27, 991, 2973, 8919, 19013, 26757, 57039, 171117, 513351, 18841883, 56525649, 169576947, 508730841]

約数ペア:

[(1, 508730841), (3, 169576947), (9, 56525649), (27, 18841883), (991, 513351), (2973, 171117), (8919, 57039), (19013, 26757)]