77608089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 126781200

約数和(自身を除く): 49173111

約数列:

[1, 3, 9, 13, 29, 39, 87, 89, 117, 257, 261, 267, 377, 771, 801, 1131, 1157, 2313, 2581, 3341, 3393, 3471, 7453, 7743, 10023, 10413, 22359, 22873, 23229, 30069, 33553, 67077, 68619, 96889, 100659, 205857, 290667, 297349, 301977, 663317, 872001, 892047, 1989951, 2676141, 5969853, 8623121, 25869363, 77608089]

約数ペア:

[(1, 77608089), (3, 25869363), (9, 8623121), (13, 5969853), (29, 2676141), (39, 1989951), (87, 892047), (89, 872001), (117, 663317), (257, 301977), (261, 297349), (267, 290667), (377, 205857), (771, 100659), (801, 96889), (1131, 68619), (1157, 67077), (2313, 33553), (2581, 30069), (3341, 23229), (3393, 22873), (3471, 22359), (7453, 10413), (7743, 10023)]