211897098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1681723}}^1$

素因数の和:1681738

約数の個数: 24

約数和(自身を含む): 524697888

約数和(自身を除く): 312800790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1681723, 3363446, 5045169, 10090338, 11772061, 15135507, 23544122, 30271014, 35316183, 70632366, 105948549, 211897098]

約数ペア:

[(1, 211897098), (2, 105948549), (3, 70632366), (6, 35316183), (7, 30271014), (9, 23544122), (14, 15135507), (18, 11772061), (21, 10090338), (42, 5045169), (63, 3363446), (126, 1681723)]