22320117

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{14503}}^1$

素因数の和:14534

約数の個数: 20

約数和(自身を含む): 35099680

約数和(自身を除く): 12779563

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 14503, 43509, 130527, 275557, 391581, 826671, 1174743, 2480013, 7440039, 22320117]

約数ペア:

[(1, 22320117), (3, 7440039), (9, 2480013), (19, 1174743), (27, 826671), (57, 391581), (81, 275557), (171, 130527), (513, 43509), (1539, 14503)]