243306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1931}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 602784

約数和(自身を除く): 359478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1931, 3862, 5793, 11586, 13517, 17379, 27034, 34758, 40551, 81102, 121653, 243306]

約数ペア:

[(1, 243306), (2, 121653), (3, 81102), (6, 40551), (7, 34758), (9, 27034), (14, 17379), (18, 13517), (21, 11586), (42, 5793), (63, 3862), (126, 1931)]