28752633

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35107}}^1$

素因数の和:35133

約数の個数: 24

約数和(自身を含む): 51117248

約数和(自身を除く): 22364615

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 35107, 105321, 245749, 315963, 456391, 737247, 1369173, 2211741, 3194737, 4107519, 9584211, 28752633]

約数ペア:

[(1, 28752633), (3, 9584211), (7, 4107519), (9, 3194737), (13, 2211741), (21, 1369173), (39, 737247), (63, 456391), (91, 315963), (117, 245749), (273, 105321), (819, 35107)]