83853441

素因数分解:

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

素因数の和:1283

約数の個数: 48

約数和(自身を含む): 149961600

約数和(自身を除く): 66108159

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 361, 399, 513, 1083, 1197, 1229, 2527, 3249, 3591, 3687, 7581, 8603, 9747, 11061, 22743, 23351, 25809, 33183, 68229, 70053, 77427, 163457, 210159, 232281, 443669, 490371, 630477, 1331007, 1471113, 3105683, 3993021, 4413339, 9317049, 11979063, 27951147, 83853441]

約数ペア:

[(1, 83853441), (3, 27951147), (7, 11979063), (9, 9317049), (19, 4413339), (21, 3993021), (27, 3105683), (57, 1471113), (63, 1331007), (133, 630477), (171, 490371), (189, 443669), (361, 232281), (399, 210159), (513, 163457), (1083, 77427), (1197, 70053), (1229, 68229), (2527, 33183), (3249, 25809), (3591, 23351), (3687, 22743), (7581, 11061), (8603, 9747)]