201998972169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4901579}}^1$

素因数の和:4901845

約数の個数: 24

約数和(自身を含む): 308407413600

約数和(自身を除く): 106408441431

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 2169, 4579, 13737, 41211, 4901579, 14704737, 44114211, 93130001, 279390003, 838170009, 1181280539, 3543841617, 10631524851, 22444330241, 67332990723, 201998972169]

約数ペア:

[(1, 201998972169), (3, 67332990723), (9, 22444330241), (19, 10631524851), (57, 3543841617), (171, 1181280539), (241, 838170009), (723, 279390003), (2169, 93130001), (4579, 44114211), (13737, 14704737), (41211, 4901579)]