83665953

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 151240320

約数和(自身を除く): 67574367

約数列:

[1, 3, 7, 9, 21, 27, 41, 59, 61, 63, 81, 123, 177, 183, 189, 287, 369, 413, 427, 531, 549, 567, 861, 1107, 1239, 1281, 1593, 1647, 2419, 2501, 2583, 3321, 3599, 3717, 3843, 4779, 4941, 7257, 7503, 7749, 10797, 11151, 11529, 16933, 17507, 21771, 22509, 23247, 25193, 32391, 33453, 34587, 50799, 52521, 65313, 67527, 75579, 97173, 147559, 152397, 157563, 195939, 202581, 226737, 291519, 442677, 457191, 472689, 680211, 1032913, 1328031, 1371573, 1418067, 2040633, 3098739, 3984093, 9296217, 11952279, 27888651, 83665953]

約数ペア:

[(1, 83665953), (3, 27888651), (7, 11952279), (9, 9296217), (21, 3984093), (27, 3098739), (41, 2040633), (59, 1418067), (61, 1371573), (63, 1328031), (81, 1032913), (123, 680211), (177, 472689), (183, 457191), (189, 442677), (287, 291519), (369, 226737), (413, 202581), (427, 195939), (531, 157563), (549, 152397), (567, 147559), (861, 97173), (1107, 75579), (1239, 67527), (1281, 65313), (1593, 52521), (1647, 50799), (2419, 34587), (2501, 33453), (2583, 32391), (3321, 25193), (3599, 23247), (3717, 22509), (3843, 21771), (4779, 17507), (4941, 16933), (7257, 11529), (7503, 11151), (7749, 10797)]