207732021

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{61441}}^1$

素因数の和:61481

約数の個数: 24

約数和(自身を含む): 336210624

約数和(自身を除く): 128478603

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 61441, 184323, 430087, 1290261, 1413143, 3010609, 4239429, 9031827, 9892001, 29676003, 69244007, 207732021]

約数ペア:

[(1, 207732021), (3, 69244007), (7, 29676003), (21, 9892001), (23, 9031827), (49, 4239429), (69, 3010609), (147, 1413143), (161, 1290261), (483, 430087), (1127, 184323), (3381, 61441)]