289754613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61091}}^1$

素因数の和:61145

約数の個数: 24

約数和(自身を含む): 457456896

約数和(自身を除く): 167702283

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 61091, 183273, 549819, 1038547, 1893821, 3115641, 5681463, 9346923, 17044389, 32194957, 96584871, 289754613]

約数ペア:

[(1, 289754613), (3, 96584871), (9, 32194957), (17, 17044389), (31, 9346923), (51, 5681463), (93, 3115641), (153, 1893821), (279, 1038547), (527, 549819), (1581, 183273), (4743, 61091)]