3885209433

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 6823252800

約数和(自身を除く): 2938043367

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 139, 171, 361, 399, 417, 973, 1083, 1197, 1229, 1251, 2527, 2641, 2919, 3249, 3687, 7581, 7923, 8603, 8757, 11061, 18487, 22743, 23351, 23769, 25809, 50179, 55461, 70053, 77427, 150537, 163457, 166383, 170831, 210159, 351253, 443669, 451611, 490371, 512493, 1053759, 1195817, 1331007, 1471113, 1537479, 3105683, 3161277, 3245789, 3587451, 3993021, 9317049, 9737367, 10762353, 22720523, 27951147, 29212101, 61669991, 68161569, 185009973, 204484707, 431689937, 555029919, 1295069811, 3885209433]

約数ペア:

[(1, 3885209433), (3, 1295069811), (7, 555029919), (9, 431689937), (19, 204484707), (21, 185009973), (57, 68161569), (63, 61669991), (133, 29212101), (139, 27951147), (171, 22720523), (361, 10762353), (399, 9737367), (417, 9317049), (973, 3993021), (1083, 3587451), (1197, 3245789), (1229, 3161277), (1251, 3105683), (2527, 1537479), (2641, 1471113), (2919, 1331007), (3249, 1195817), (3687, 1053759), (7581, 512493), (7923, 490371), (8603, 451611), (8757, 443669), (11061, 351253), (18487, 210159), (22743, 170831), (23351, 166383), (23769, 163457), (25809, 150537), (50179, 77427), (55461, 70053)]