207958893

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 294903840

約数和(自身を除く): 86944947

約数列:

[1, 3, 23, 59, 69, 177, 529, 1357, 1587, 2221, 4071, 6663, 31211, 51083, 93633, 131039, 153249, 393117, 1174909, 3013897, 3524727, 9041691, 69319631, 207958893]

約数ペア:

[(1, 207958893), (3, 69319631), (23, 9041691), (59, 3524727), (69, 3013897), (177, 1174909), (529, 393117), (1357, 153249), (1587, 131039), (2221, 93633), (4071, 51083), (6663, 31211)]