214924095

素因数分解:

$3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{7451}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 373166352

約数和(自身を除く): 158242257

約数列:

[1, 3, 5, 9, 15, 45, 641, 1923, 3205, 5769, 7451, 9615, 22353, 28845, 37255, 67059, 111765, 335295, 4776091, 14328273, 23880455, 42984819, 71641365, 214924095]

約数ペア:

[(1, 214924095), (3, 71641365), (5, 42984819), (9, 23880455), (15, 14328273), (45, 4776091), (641, 335295), (1923, 111765), (3205, 67059), (5769, 37255), (7451, 28845), (9615, 22353)]