204139089

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:835

約数の個数: 64

約数和(自身を含む): 380160000

約数和(自身を除く): 176020911

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 149, 189, 231, 297, 447, 659, 693, 1043, 1341, 1639, 1977, 2079, 3129, 4023, 4613, 4917, 5931, 7249, 9387, 11473, 13839, 14751, 17793, 21747, 28161, 34419, 41517, 44253, 50743, 65241, 98191, 103257, 124551, 152229, 195723, 294573, 309771, 456687, 687337, 883719, 1080101, 1370061, 2062011, 2651157, 3240303, 6186033, 7560707, 9720909, 18558099, 22682121, 29162727, 68046363, 204139089]

約数ペア:

[(1, 204139089), (3, 68046363), (7, 29162727), (9, 22682121), (11, 18558099), (21, 9720909), (27, 7560707), (33, 6186033), (63, 3240303), (77, 2651157), (99, 2062011), (149, 1370061), (189, 1080101), (231, 883719), (297, 687337), (447, 456687), (659, 309771), (693, 294573), (1043, 195723), (1341, 152229), (1639, 124551), (1977, 103257), (2079, 98191), (3129, 65241), (4023, 50743), (4613, 44253), (4917, 41517), (5931, 34419), (7249, 28161), (9387, 21747), (11473, 17793), (13839, 14751)]