2375253

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 18

約数和(自身を含む): 3539042

約数和(自身を除く): 1163789

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1413, 1681, 5043, 6437, 15129, 19311, 57933, 263917, 791751, 2375253]

約数ペア:

[(1, 2375253), (3, 791751), (9, 263917), (41, 57933), (123, 19311), (157, 15129), (369, 6437), (471, 5043), (1413, 1681)]