1028951469

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 1951133184

約数和(自身を除く): 922181715

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 263, 273, 281, 357, 663, 789, 819, 843, 1071, 1547, 1841, 1967, 1989, 2367, 2529, 3419, 3653, 4471, 4641, 4777, 5523, 5901, 10257, 10959, 13413, 13923, 14331, 16569, 17703, 23933, 25571, 30771, 31297, 32877, 33439, 40239, 42993, 58123, 62101, 71799, 73903, 76713, 93891, 100317, 174369, 186303, 215397, 221709, 230139, 281673, 300951, 406861, 434707, 517321, 523107, 558909, 665127, 960739, 1220583, 1256351, 1304121, 1551963, 2882217, 3661749, 3769053, 3912363, 4655889, 6725173, 8646651, 8794457, 11307159, 16332563, 20175519, 26383371, 48997689, 60526557, 79150113, 114327941, 146993067, 342983823, 1028951469]

約数ペア:

[(1, 1028951469), (3, 342983823), (7, 146993067), (9, 114327941), (13, 79150113), (17, 60526557), (21, 48997689), (39, 26383371), (51, 20175519), (63, 16332563), (91, 11307159), (117, 8794457), (119, 8646651), (153, 6725173), (221, 4655889), (263, 3912363), (273, 3769053), (281, 3661749), (357, 2882217), (663, 1551963), (789, 1304121), (819, 1256351), (843, 1220583), (1071, 960739), (1547, 665127), (1841, 558909), (1967, 523107), (1989, 517321), (2367, 434707), (2529, 406861), (3419, 300951), (3653, 281673), (4471, 230139), (4641, 221709), (4777, 215397), (5523, 186303), (5901, 174369), (10257, 100317), (10959, 93891), (13413, 76713), (13923, 73903), (14331, 71799), (16569, 62101), (17703, 58123), (23933, 42993), (25571, 40239), (30771, 33439), (31297, 32877)]