51436707819

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1973}}^1\times {\mathrm{2647}}^1$

素因数の和:4704

約数の個数: 48

約数和(自身を含む): 81041764608

約数和(自身を除く): 29605056789

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 1973, 2647, 3283, 5919, 7941, 9849, 13811, 18529, 41433, 55587, 96677, 129703, 132191, 177349, 290031, 389109, 396573, 532047, 925337, 1241443, 2776011, 3724329, 5222531, 6477359, 8690101, 15667593, 19432077, 26070303, 36557717, 109673151, 255904019, 349909577, 767712057, 1049728731, 2449367039, 7348101117, 17145569273, 51436707819]

約数ペア:

[(1, 51436707819), (3, 17145569273), (7, 7348101117), (21, 2449367039), (49, 1049728731), (67, 767712057), (147, 349909577), (201, 255904019), (469, 109673151), (1407, 36557717), (1973, 26070303), (2647, 19432077), (3283, 15667593), (5919, 8690101), (7941, 6477359), (9849, 5222531), (13811, 3724329), (18529, 2776011), (41433, 1241443), (55587, 925337), (96677, 532047), (129703, 396573), (132191, 389109), (177349, 290031)]