49502421

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{13003}}^1$

素因数の和:13062

約数の個数: 20

約数和(自身を含む): 75527232

約数和(自身を除く): 26024811

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 13003, 39009, 117027, 351081, 611141, 1053243, 1833423, 5500269, 16500807, 49502421]

約数ペア:

[(1, 49502421), (3, 16500807), (9, 5500269), (27, 1833423), (47, 1053243), (81, 611141), (141, 351081), (423, 117027), (1269, 39009), (3807, 13003)]