49319991

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41203}}^1$

素因数の和:41235

約数の個数: 24

約数和(自身を含む): 85704320

約数和(自身を除く): 36384329

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 41203, 123609, 288421, 370827, 782857, 865263, 2348571, 2595789, 5479999, 7045713, 16439997, 49319991]

約数ペア:

[(1, 49319991), (3, 16439997), (7, 7045713), (9, 5479999), (19, 2595789), (21, 2348571), (57, 865263), (63, 782857), (133, 370827), (171, 288421), (399, 123609), (1197, 41203)]