29530809

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 48

約数和(自身を含む): 54472704

約数和(自身を除く): 24941895

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 991, 1419, 2709, 2973, 3311, 4257, 6937, 8919, 9933, 10901, 20811, 29799, 32703, 42613, 62433, 76307, 98109, 127839, 228921, 298291, 383517, 468743, 686763, 894873, 1406229, 2684619, 3281201, 4218687, 9843603, 29530809]

約数ペア:

[(1, 29530809), (3, 9843603), (7, 4218687), (9, 3281201), (11, 2684619), (21, 1406229), (33, 894873), (43, 686763), (63, 468743), (77, 383517), (99, 298291), (129, 228921), (231, 127839), (301, 98109), (387, 76307), (473, 62433), (693, 42613), (903, 32703), (991, 29799), (1419, 20811), (2709, 10901), (2973, 9933), (3311, 8919), (4257, 6937)]