66960351

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{14503}}^1$

素因数の和:14537

約数の個数: 24

約数和(自身を含む): 105589120

約数和(自身を除く): 38628769

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 14503, 43509, 130527, 275557, 391581, 826671, 1174743, 2480013, 3524229, 7440039, 22320117, 66960351]

約数ペア:

[(1, 66960351), (3, 22320117), (9, 7440039), (19, 3524229), (27, 2480013), (57, 1174743), (81, 826671), (171, 391581), (243, 275557), (513, 130527), (1539, 43509), (4617, 14503)]