207403977

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{42181}}^1$

素因数の和:42344

約数の個数: 16

約数和(自身を含む): 303710400

約数和(自身を除く): 96306423

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 42181, 126543, 463991, 1391973, 6284969, 18854907, 69134659, 207403977]

約数ペア:

[(1, 207403977), (3, 69134659), (11, 18854907), (33, 6284969), (149, 1391973), (447, 463991), (1639, 126543), (4917, 42181)]