163251

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 275184

約数和(自身を除く): 111933

約数列:

[1, 3, 9, 11, 17, 33, 51, 97, 99, 153, 187, 291, 561, 873, 1067, 1649, 1683, 3201, 4947, 9603, 14841, 18139, 54417, 163251]

約数ペア:

[(1, 163251), (3, 54417), (9, 18139), (11, 14841), (17, 9603), (33, 4947), (51, 3201), (97, 1683), (99, 1649), (153, 1067), (187, 873), (291, 561)]