223848129

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 329433104

約数和(自身を除く): 105584975

約数列:

[1, 3, 17, 29, 51, 87, 289, 307, 493, 841, 867, 921, 1479, 2523, 5219, 8381, 8903, 14297, 15657, 25143, 26709, 42891, 88723, 151351, 243049, 258187, 266169, 454053, 729147, 774561, 2572967, 4389179, 7718901, 13167537, 74616043, 223848129]

約数ペア:

[(1, 223848129), (3, 74616043), (17, 13167537), (29, 7718901), (51, 4389179), (87, 2572967), (289, 774561), (307, 729147), (493, 454053), (841, 266169), (867, 258187), (921, 243049), (1479, 151351), (2523, 88723), (5219, 42891), (8381, 26709), (8903, 25143), (14297, 15657)]