48941991

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2347}}^1$

素因数の和:2691

約数の個数: 24

約数和(自身を含む): 81071744

約数和(自身を除く): 32129753

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2347, 2979, 6951, 7041, 16429, 20853, 21123, 49287, 147861, 776857, 2330571, 5437999, 6991713, 16313997, 48941991]

約数ペア:

[(1, 48941991), (3, 16313997), (7, 6991713), (9, 5437999), (21, 2330571), (63, 776857), (331, 147861), (993, 49287), (2317, 21123), (2347, 20853), (2979, 16429), (6951, 7041)]