39408033

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 63616000

約数和(自身を除く): 24207967

約数列:

[1, 3, 7, 19, 21, 57, 133, 283, 349, 399, 849, 1047, 1981, 2443, 5377, 5943, 6631, 7329, 16131, 19893, 37639, 46417, 98767, 112917, 139251, 296301, 691369, 1876573, 2074107, 5629719, 13136011, 39408033]

約数ペア:

[(1, 39408033), (3, 13136011), (7, 5629719), (19, 2074107), (21, 1876573), (57, 691369), (133, 296301), (283, 139251), (349, 112917), (399, 98767), (849, 46417), (1047, 37639), (1981, 19893), (2443, 16131), (5377, 7329), (5943, 6631)]