7569639

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 14129920

約数和(自身を除く): 6560281

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 331, 363, 693, 847, 993, 1089, 2079, 2317, 2541, 2979, 3267, 3641, 6951, 7623, 8937, 10923, 20853, 22869, 25487, 32769, 40051, 62559, 76461, 98307, 120153, 229383, 280357, 360459, 688149, 841071, 1081377, 2523213, 7569639]

約数ペア:

[(1, 7569639), (3, 2523213), (7, 1081377), (9, 841071), (11, 688149), (21, 360459), (27, 280357), (33, 229383), (63, 120153), (77, 98307), (99, 76461), (121, 62559), (189, 40051), (231, 32769), (297, 25487), (331, 22869), (363, 20853), (693, 10923), (847, 8937), (993, 7623), (1089, 6951), (2079, 3641), (2317, 3267), (2541, 2979)]