42102387

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{16187}}^1$

素因数の和:16227

約数の個数: 18

約数和(自身を含む): 64606308

約数和(自身を除く): 22503921

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 16187, 48561, 145683, 275179, 825537, 2476611, 4678043, 14034129, 42102387]

約数ペア:

[(1, 42102387), (3, 14034129), (9, 4678043), (17, 2476611), (51, 825537), (153, 275179), (289, 145683), (867, 48561), (2601, 16187)]