90690183

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 133473600

約数和(自身を除く): 42783417

約数列:

[1, 3, 9, 79, 229, 237, 557, 687, 711, 1671, 2061, 5013, 18091, 44003, 54273, 127553, 132009, 162819, 382659, 396027, 1147977, 10076687, 30230061, 90690183]

約数ペア:

[(1, 90690183), (3, 30230061), (9, 10076687), (79, 1147977), (229, 396027), (237, 382659), (557, 162819), (687, 132009), (711, 127553), (1671, 54273), (2061, 44003), (5013, 18091)]