215491014

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{704219}}^1$

素因数の和:704244

約数の個数: 24

約数和(自身を含む): 494362440

約数和(自身を除く): 278871426

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 704219, 1408438, 2112657, 4225314, 6337971, 11971723, 12675942, 23943446, 35915169, 71830338, 107745507, 215491014]

約数ペア:

[(1, 215491014), (2, 107745507), (3, 71830338), (6, 35915169), (9, 23943446), (17, 12675942), (18, 11971723), (34, 6337971), (51, 4225314), (102, 2112657), (153, 1408438), (306, 704219)]