2021344515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1548923}}^1$

素因数の和:1548963

約数の個数: 24

約数和(自身を含む): 3624482160

約数和(自身を除く): 1603137645

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 1548923, 4646769, 7744615, 13940307, 23233845, 44918767, 69701535, 134756301, 224593835, 404268903, 673781505, 2021344515]

約数ペア:

[(1, 2021344515), (3, 673781505), (5, 404268903), (9, 224593835), (15, 134756301), (29, 69701535), (45, 44918767), (87, 23233845), (145, 13940307), (261, 7744615), (435, 4646769), (1305, 1548923)]