1236697623

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 2211653808

約数和(自身を除く): 974956185

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 293, 357, 441, 563, 833, 879, 1071, 1689, 2051, 2499, 2637, 3941, 4981, 5067, 6153, 7497, 9571, 11823, 14357, 14943, 18459, 27587, 28713, 34867, 35469, 43071, 44829, 66997, 82761, 86139, 104601, 129213, 164959, 200991, 244069, 248283, 313803, 468979, 494877, 602973, 732207, 1154713, 1406937, 1484631, 2196621, 2804303, 3464139, 4220811, 8082991, 8412909, 10392417, 19630121, 24248973, 25238727, 58890363, 72746919, 137410847, 176671089, 412232541, 1236697623]

約数ペア:

[(1, 1236697623), (3, 412232541), (7, 176671089), (9, 137410847), (17, 72746919), (21, 58890363), (49, 25238727), (51, 24248973), (63, 19630121), (119, 10392417), (147, 8412909), (153, 8082991), (293, 4220811), (357, 3464139), (441, 2804303), (563, 2196621), (833, 1484631), (879, 1406937), (1071, 1154713), (1689, 732207), (2051, 602973), (2499, 494877), (2637, 468979), (3941, 313803), (4981, 248283), (5067, 244069), (6153, 200991), (7497, 164959), (9571, 129213), (11823, 104601), (14357, 86139), (14943, 82761), (18459, 66997), (27587, 44829), (28713, 43071), (34867, 35469)]