201247119

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{53623}}^1$

素因数の和:53771

約数の個数: 16

約数和(自身を含む): 300294400

約数和(自身を除く): 99047281

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 53623, 160869, 482607, 1447821, 7453597, 22360791, 67082373, 201247119]

約数ペア:

[(1, 201247119), (3, 67082373), (9, 22360791), (27, 7453597), (139, 1447821), (417, 482607), (1251, 160869), (3753, 53623)]