13357089

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 20931840

約数和(自身を除く): 7574751

約数列:

[1, 3, 9, 23, 27, 69, 137, 157, 207, 411, 471, 621, 1233, 1413, 3151, 3611, 3699, 4239, 9453, 10833, 21509, 28359, 32499, 64527, 85077, 97497, 193581, 494707, 580743, 1484121, 4452363, 13357089]

約数ペア:

[(1, 13357089), (3, 4452363), (9, 1484121), (23, 580743), (27, 494707), (69, 193581), (137, 97497), (157, 85077), (207, 64527), (411, 32499), (471, 28359), (621, 21509), (1233, 10833), (1413, 9453), (3151, 4239), (3611, 3699)]