84934143

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 65056257

約数列:

[1, 3, 7, 9, 21, 27, 53, 61, 63, 139, 159, 183, 189, 371, 417, 427, 477, 549, 973, 1113, 1251, 1281, 1431, 1647, 2919, 3233, 3339, 3753, 3843, 7367, 8479, 8757, 9699, 10017, 11529, 22101, 22631, 25437, 26271, 29097, 51569, 59353, 66303, 67893, 76311, 87291, 154707, 178059, 198909, 203679, 228933, 449387, 464121, 534177, 611037, 1348161, 1392363, 1602531, 3145709, 4044483, 9437127, 12133449, 28311381, 84934143]

約数ペア:

[(1, 84934143), (3, 28311381), (7, 12133449), (9, 9437127), (21, 4044483), (27, 3145709), (53, 1602531), (61, 1392363), (63, 1348161), (139, 611037), (159, 534177), (183, 464121), (189, 449387), (371, 228933), (417, 203679), (427, 198909), (477, 178059), (549, 154707), (973, 87291), (1113, 76311), (1251, 67893), (1281, 66303), (1431, 59353), (1647, 51569), (2919, 29097), (3233, 26271), (3339, 25437), (3753, 22631), (3843, 22101), (7367, 11529), (8479, 10017), (8757, 9699)]