155954769

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{21227}}^1$

素因数の和:21340

約数の個数: 16

約数和(自身を含む): 217374720

約数和(自身を除く): 61419951

約数列:

[1, 3, 31, 79, 93, 237, 2449, 7347, 21227, 63681, 658037, 1676933, 1974111, 5030799, 51984923, 155954769]

約数ペア:

[(1, 155954769), (3, 51984923), (31, 5030799), (79, 1974111), (93, 1676933), (237, 658037), (2449, 63681), (7347, 21227)]