90354123

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{16649}}^1$

素因数の和:16728

約数の個数: 20

約数和(自身を含む): 136996200

約数和(自身を除く): 46642077

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 16649, 49947, 149841, 449523, 1115483, 1348569, 3346449, 10039347, 30118041, 90354123]

約数ペア:

[(1, 90354123), (3, 30118041), (9, 10039347), (27, 3346449), (67, 1348569), (81, 1115483), (201, 449523), (603, 149841), (1809, 49947), (5427, 16649)]