207813969

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{48817}}^1$

素因数の和:48877

約数の個数: 24

約数和(自身を含む): 335086752

約数和(自身を除く): 127272783

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 48817, 146451, 439353, 536987, 1610961, 2099131, 4832883, 6297393, 18892179, 23090441, 69271323, 207813969]

約数ペア:

[(1, 207813969), (3, 69271323), (9, 23090441), (11, 18892179), (33, 6297393), (43, 4832883), (99, 2099131), (129, 1610961), (387, 536987), (473, 439353), (1419, 146451), (4257, 48817)]