204188733

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 72

約数和(自身を含む): 367488576

約数和(自身を除く): 163299843

約数列:

[1, 3, 7, 9, 21, 23, 41, 49, 63, 69, 123, 147, 161, 207, 287, 369, 441, 483, 491, 861, 943, 1127, 1449, 1473, 2009, 2583, 2829, 3381, 3437, 4419, 6027, 6601, 8487, 10143, 10311, 11293, 18081, 19803, 20131, 24059, 30933, 33879, 46207, 59409, 60393, 72177, 79051, 101637, 138621, 140917, 181179, 216531, 237153, 415863, 422751, 463013, 553357, 711459, 986419, 1268253, 1389039, 1660071, 2959257, 3241091, 4167117, 4980213, 8877771, 9723273, 22687637, 29169819, 68062911, 204188733]

約数ペア:

[(1, 204188733), (3, 68062911), (7, 29169819), (9, 22687637), (21, 9723273), (23, 8877771), (41, 4980213), (49, 4167117), (63, 3241091), (69, 2959257), (123, 1660071), (147, 1389039), (161, 1268253), (207, 986419), (287, 711459), (369, 553357), (441, 463013), (483, 422751), (491, 415863), (861, 237153), (943, 216531), (1127, 181179), (1449, 140917), (1473, 138621), (2009, 101637), (2583, 79051), (2829, 72177), (3381, 60393), (3437, 59409), (4419, 46207), (6027, 33879), (6601, 30933), (8487, 24059), (10143, 20131), (10311, 19803), (11293, 18081)]