17480043

素因数分解:

$3^4\times 7^1\times {\mathrm{30829}}^1$

素因数の和:30848

約数の個数: 20

約数和(自身を含む): 29843440

約数和(自身を除く): 12363397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30829, 92487, 215803, 277461, 647409, 832383, 1942227, 2497149, 5826681, 17480043]

約数ペア:

[(1, 17480043), (3, 5826681), (7, 2497149), (9, 1942227), (21, 832383), (27, 647409), (63, 277461), (81, 215803), (189, 92487), (567, 30829)]