49320747

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{3119}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 81768960

約数和(自身を除く): 32448213

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 3119, 5271, 9357, 15813, 21833, 28071, 65499, 196497, 782869, 2348607, 5480083, 7045821, 16440249, 49320747]

約数ペア:

[(1, 49320747), (3, 16440249), (7, 7045821), (9, 5480083), (21, 2348607), (63, 782869), (251, 196497), (753, 65499), (1757, 28071), (2259, 21833), (3119, 15813), (5271, 9357)]