8920227519

素因数分解:

$3^3\times 7^1\times {\mathrm{47196971}}^1$

素因数の和:47196987

約数の個数: 16

約数和(自身を含む): 15103031040

約数和(自身を除く): 6182803521

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 47196971, 141590913, 330378797, 424772739, 991136391, 1274318217, 2973409173, 8920227519]

約数ペア:

[(1, 8920227519), (3, 2973409173), (7, 1274318217), (9, 991136391), (21, 424772739), (27, 330378797), (63, 141590913), (189, 47196971)]