385917

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 32

約数和(自身を含む): 663552

約数和(自身を除く): 277635

約数列:

[1, 3, 7, 17, 21, 23, 47, 51, 69, 119, 141, 161, 329, 357, 391, 483, 799, 987, 1081, 1173, 2397, 2737, 3243, 5593, 7567, 8211, 16779, 18377, 22701, 55131, 128639, 385917]

約数ペア:

[(1, 385917), (3, 128639), (7, 55131), (17, 22701), (21, 18377), (23, 16779), (47, 8211), (51, 7567), (69, 5593), (119, 3243), (141, 2737), (161, 2397), (329, 1173), (357, 1081), (391, 987), (483, 799)]