2105655381981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3701}}^1\times {\mathrm{90697}}^1$

素因数の和:94462

約数の個数: 48

約数和(自身を含む): 3299888552688

約数和(自身を除く): 1194233170707

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 3701, 6273, 11103, 33309, 62917, 90697, 151741, 188751, 272091, 455223, 566253, 816273, 1365669, 1541849, 2579597, 3718577, 4625547, 7738791, 11155731, 13876641, 23216373, 33467193, 63215809, 189647427, 335669597, 568942281, 1007008791, 3021026373, 5706383149, 13762453477, 17119149447, 41287360431, 51357448341, 123862081293, 233961709109, 701885127327, 2105655381981]

約数ペア:

[(1, 2105655381981), (3, 701885127327), (9, 233961709109), (17, 123862081293), (41, 51357448341), (51, 41287360431), (123, 17119149447), (153, 13762453477), (369, 5706383149), (697, 3021026373), (2091, 1007008791), (3701, 568942281), (6273, 335669597), (11103, 189647427), (33309, 63215809), (62917, 33467193), (90697, 23216373), (151741, 13876641), (188751, 11155731), (272091, 7738791), (455223, 4625547), (566253, 3718577), (816273, 2579597), (1365669, 1541849)]