86669793

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20533}}^1$

素因数の和:20613

約数の個数: 24

約数和(自身を含む): 145216448

約数和(自身を除く): 58546655

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20533, 61599, 143731, 184797, 431193, 1293579, 1375711, 4127133, 9629977, 12381399, 28889931, 86669793]

約数ペア:

[(1, 86669793), (3, 28889931), (7, 12381399), (9, 9629977), (21, 4127133), (63, 1375711), (67, 1293579), (201, 431193), (469, 184797), (603, 143731), (1407, 61599), (4221, 20533)]