49440321

素因数分解:

$3^3\times 7^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 84049920

約数和(自身を除く): 34609599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 383, 683, 1149, 2049, 2681, 3447, 4781, 6147, 8043, 10341, 14343, 18441, 24129, 43029, 72387, 129087, 261589, 784767, 1831123, 2354301, 5493369, 7062903, 16480107, 49440321]

約数ペア:

[(1, 49440321), (3, 16480107), (7, 7062903), (9, 5493369), (21, 2354301), (27, 1831123), (63, 784767), (189, 261589), (383, 129087), (683, 72387), (1149, 43029), (2049, 24129), (2681, 18441), (3447, 14343), (4781, 10341), (6147, 8043)]