55862289

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 99994752

約数和(自身を除く): 44132463

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 63, 119, 129, 153, 301, 357, 387, 731, 903, 1071, 1213, 2193, 2709, 3639, 5117, 6579, 8491, 10917, 15351, 20621, 25473, 46053, 52159, 61863, 76419, 144347, 156477, 185589, 365113, 433041, 469431, 886703, 1095339, 1299123, 2660109, 3286017, 6206921, 7980327, 18620763, 55862289]

約数ペア:

[(1, 55862289), (3, 18620763), (7, 7980327), (9, 6206921), (17, 3286017), (21, 2660109), (43, 1299123), (51, 1095339), (63, 886703), (119, 469431), (129, 433041), (153, 365113), (301, 185589), (357, 156477), (387, 144347), (731, 76419), (903, 61863), (1071, 52159), (1213, 46053), (2193, 25473), (2709, 20621), (3639, 15351), (5117, 10917), (6579, 8491)]