200721213

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 382018560

約数和(自身を除く): 181297347

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 67, 77, 99, 121, 131, 189, 201, 231, 297, 363, 393, 469, 603, 693, 737, 847, 917, 1089, 1179, 1407, 1441, 1809, 2079, 2211, 2541, 2751, 3267, 3537, 4221, 4323, 5159, 6633, 7623, 8107, 8253, 8777, 10087, 12663, 12969, 15477, 15851, 19899, 22869, 24321, 24759, 26331, 30261, 38907, 46431, 47553, 56749, 61439, 72963, 78993, 90783, 96547, 110957, 139293, 142659, 170247, 184317, 218889, 236979, 272349, 289641, 332871, 427977, 510741, 552951, 675829, 868923, 998613, 1062017, 1532223, 1658853, 2027487, 2606769, 2995839, 3186051, 6082461, 7434119, 9558153, 18247383, 22302357, 28674459, 66907071, 200721213]

約数ペア:

[(1, 200721213), (3, 66907071), (7, 28674459), (9, 22302357), (11, 18247383), (21, 9558153), (27, 7434119), (33, 6082461), (63, 3186051), (67, 2995839), (77, 2606769), (99, 2027487), (121, 1658853), (131, 1532223), (189, 1062017), (201, 998613), (231, 868923), (297, 675829), (363, 552951), (393, 510741), (469, 427977), (603, 332871), (693, 289641), (737, 272349), (847, 236979), (917, 218889), (1089, 184317), (1179, 170247), (1407, 142659), (1441, 139293), (1809, 110957), (2079, 96547), (2211, 90783), (2541, 78993), (2751, 72963), (3267, 61439), (3537, 56749), (4221, 47553), (4323, 46431), (5159, 38907), (6633, 30261), (7623, 26331), (8107, 24759), (8253, 24321), (8777, 22869), (10087, 19899), (12663, 15851), (12969, 15477)]