38907117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 61029280

約数和(自身を除く): 22122163

約数列:

[1, 3, 9, 19, 47, 57, 103, 141, 171, 309, 423, 893, 927, 1957, 2209, 2679, 4841, 5871, 6627, 8037, 14523, 17613, 19881, 41971, 43569, 91979, 125913, 227527, 275937, 377739, 682581, 827811, 2047743, 4323013, 12969039, 38907117]

約数ペア:

[(1, 38907117), (3, 12969039), (9, 4323013), (19, 2047743), (47, 827811), (57, 682581), (103, 377739), (141, 275937), (171, 227527), (309, 125913), (423, 91979), (893, 43569), (927, 41971), (1957, 19881), (2209, 17613), (2679, 14523), (4841, 8037), (5871, 6627)]