200748933

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 72

約数和(自身を含む): 380933280

約数和(自身を除く): 180184347

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 77, 87, 99, 147, 203, 231, 261, 319, 441, 539, 609, 693, 957, 1421, 1427, 1617, 1827, 2233, 2871, 4263, 4281, 4851, 6699, 9989, 12789, 12843, 15631, 15697, 20097, 29967, 41383, 46893, 47091, 69923, 89901, 109879, 124149, 140679, 141273, 209769, 289681, 329637, 372447, 455213, 629307, 769153, 869043, 988911, 1365639, 2027767, 2307459, 2607129, 3186491, 4096917, 6083301, 6922377, 9559473, 18249903, 22305437, 28678419, 66916311, 200748933]

約数ペア:

[(1, 200748933), (3, 66916311), (7, 28678419), (9, 22305437), (11, 18249903), (21, 9559473), (29, 6922377), (33, 6083301), (49, 4096917), (63, 3186491), (77, 2607129), (87, 2307459), (99, 2027767), (147, 1365639), (203, 988911), (231, 869043), (261, 769153), (319, 629307), (441, 455213), (539, 372447), (609, 329637), (693, 289681), (957, 209769), (1421, 141273), (1427, 140679), (1617, 124149), (1827, 109879), (2233, 89901), (2871, 69923), (4263, 47091), (4281, 46893), (4851, 41383), (6699, 29967), (9989, 20097), (12789, 15697), (12843, 15631)]