2933847

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 5364480

約数和(自身を除く): 2430633

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 129, 133, 171, 189, 301, 361, 387, 399, 513, 817, 903, 1083, 1161, 1197, 2451, 2527, 2709, 3249, 3591, 5719, 7353, 7581, 8127, 9747, 15523, 17157, 22059, 22743, 46569, 51471, 68229, 108661, 139707, 154413, 325983, 419121, 977949, 2933847]

約数ペア:

[(1, 2933847), (3, 977949), (7, 419121), (9, 325983), (19, 154413), (21, 139707), (27, 108661), (43, 68229), (57, 51471), (63, 46569), (129, 22743), (133, 22059), (171, 17157), (189, 15523), (301, 9747), (361, 8127), (387, 7581), (399, 7353), (513, 5719), (817, 3591), (903, 3249), (1083, 2709), (1161, 2527), (1197, 2451)]