74721339

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 139591680

約数和(自身を除く): 64870341

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 127, 189, 231, 283, 297, 381, 693, 849, 889, 1143, 1397, 1981, 2079, 2547, 2667, 3113, 3429, 4191, 5943, 7641, 8001, 9339, 9779, 12573, 17829, 21791, 24003, 28017, 29337, 35941, 37719, 53487, 65373, 84051, 88011, 107823, 196119, 251587, 264033, 323469, 395351, 588357, 754761, 970407, 1186053, 2264283, 2767457, 3558159, 6792849, 8302371, 10674477, 24907113, 74721339]

約数ペア:

[(1, 74721339), (3, 24907113), (7, 10674477), (9, 8302371), (11, 6792849), (21, 3558159), (27, 2767457), (33, 2264283), (63, 1186053), (77, 970407), (99, 754761), (127, 588357), (189, 395351), (231, 323469), (283, 264033), (297, 251587), (381, 196119), (693, 107823), (849, 88011), (889, 84051), (1143, 65373), (1397, 53487), (1981, 37719), (2079, 35941), (2547, 29337), (2667, 28017), (3113, 24003), (3429, 21791), (4191, 17829), (5943, 12573), (7641, 9779), (8001, 9339)]