74840943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19597}}^1$

素因数の和:19686

約数の個数: 16

約数和(自身を含む): 106613120

約数和(自身を除く): 31772177

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 19597, 58791, 372343, 1117029, 1312999, 3938997, 24946981, 74840943]

約数ペア:

[(1, 74840943), (3, 24946981), (19, 3938997), (57, 1312999), (67, 1117029), (201, 372343), (1273, 58791), (3819, 19597)]