237133071

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{16879}}^1$

素因数の和:17115

約数の個数: 24

約数和(自身を含む): 393236480

約数和(自身を除く): 156103409

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 14049, 16879, 50637, 118153, 151911, 354459, 1063377, 3764017, 11292051, 26348119, 33876153, 79044357, 237133071]

約数ペア:

[(1, 237133071), (3, 79044357), (7, 33876153), (9, 26348119), (21, 11292051), (63, 3764017), (223, 1063377), (669, 354459), (1561, 151911), (2007, 118153), (4683, 50637), (14049, 16879)]