10389789

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 16823840

約数和(自身を除く): 6434051

約数列:

[1, 3, 9, 19, 27, 43, 57, 81, 129, 157, 171, 387, 471, 513, 817, 1161, 1413, 1539, 2451, 2983, 3483, 4239, 6751, 7353, 8949, 12717, 20253, 22059, 26847, 60759, 66177, 80541, 128269, 182277, 241623, 384807, 546831, 1154421, 3463263, 10389789]

約数ペア:

[(1, 10389789), (3, 3463263), (9, 1154421), (19, 546831), (27, 384807), (43, 241623), (57, 182277), (81, 128269), (129, 80541), (157, 66177), (171, 60759), (387, 26847), (471, 22059), (513, 20253), (817, 12717), (1161, 8949), (1413, 7353), (1539, 6751), (2451, 4239), (2983, 3483)]