977811939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 1597276800

約数和(自身を除く): 619464861

約数列:

[1, 3, 9, 13, 27, 39, 89, 113, 117, 267, 277, 339, 351, 801, 831, 1017, 1157, 1469, 2403, 2493, 3051, 3471, 3601, 4407, 7479, 10057, 10413, 10803, 13221, 24653, 30171, 31239, 31301, 32409, 39663, 73959, 90513, 93903, 97227, 130741, 221877, 271539, 281709, 320489, 392223, 406913, 665631, 845127, 961467, 1176669, 1220739, 2785789, 2884401, 3530007, 3662217, 8357367, 8653203, 10986651, 25072101, 36215257, 75216303, 108645771, 325937313, 977811939]

約数ペア:

[(1, 977811939), (3, 325937313), (9, 108645771), (13, 75216303), (27, 36215257), (39, 25072101), (89, 10986651), (113, 8653203), (117, 8357367), (267, 3662217), (277, 3530007), (339, 2884401), (351, 2785789), (801, 1220739), (831, 1176669), (1017, 961467), (1157, 845127), (1469, 665631), (2403, 406913), (2493, 392223), (3051, 320489), (3471, 281709), (3601, 271539), (4407, 221877), (7479, 130741), (10057, 97227), (10413, 93903), (10803, 90513), (13221, 73959), (24653, 39663), (30171, 32409), (31239, 31301)]