201927105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263957}}^1$

素因数の和:263985

約数の個数: 24

約数和(自身を含む): 370597032

約数和(自身を除く): 168669927

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263957, 791871, 1319785, 2375613, 3959355, 4487269, 11878065, 13461807, 22436345, 40385421, 67309035, 201927105]

約数ペア:

[(1, 201927105), (3, 67309035), (5, 40385421), (9, 22436345), (15, 13461807), (17, 11878065), (45, 4487269), (51, 3959355), (85, 2375613), (153, 1319785), (255, 791871), (765, 263957)]