2652951

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 4364800

約数和(自身を除く): 1711849

約数列:

[1, 3, 7, 19, 21, 57, 61, 109, 133, 183, 327, 399, 427, 763, 1159, 1281, 2071, 2289, 3477, 6213, 6649, 8113, 14497, 19947, 24339, 43491, 46543, 126331, 139629, 378993, 884317, 2652951]

約数ペア:

[(1, 2652951), (3, 884317), (7, 378993), (19, 139629), (21, 126331), (57, 46543), (61, 43491), (109, 24339), (133, 19947), (183, 14497), (327, 8113), (399, 6649), (427, 6213), (763, 3477), (1159, 2289), (1281, 2071)]