15131043

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:888

約数の個数: 20

約数和(自身を含む): 22709280

約数和(自身を除く): 7578237

約数列:

[1, 3, 9, 27, 81, 367, 509, 1101, 1527, 3303, 4581, 9909, 13743, 29727, 41229, 186803, 560409, 1681227, 5043681, 15131043]

約数ペア:

[(1, 15131043), (3, 5043681), (9, 1681227), (27, 560409), (81, 186803), (367, 41229), (509, 29727), (1101, 13743), (1527, 9909), (3303, 4581)]