542559213

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 960336000

約数和(自身を除く): 417776787

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 149, 161, 207, 359, 441, 447, 483, 1043, 1077, 1127, 1341, 1449, 2513, 3129, 3231, 3381, 3427, 7301, 7539, 8257, 9387, 10143, 10281, 17591, 21903, 22617, 23989, 24771, 30843, 52773, 53491, 57799, 65709, 71967, 74313, 158319, 160473, 167923, 173397, 215901, 374437, 404593, 481419, 503769, 520191, 1123311, 1213779, 1230293, 1511307, 2621059, 3369933, 3641337, 3690879, 7863177, 8612051, 11072637, 23589531, 25836153, 60284357, 77508459, 180853071, 542559213]

約数ペア:

[(1, 542559213), (3, 180853071), (7, 77508459), (9, 60284357), (21, 25836153), (23, 23589531), (49, 11072637), (63, 8612051), (69, 7863177), (147, 3690879), (149, 3641337), (161, 3369933), (207, 2621059), (359, 1511307), (441, 1230293), (447, 1213779), (483, 1123311), (1043, 520191), (1077, 503769), (1127, 481419), (1341, 404593), (1449, 374437), (2513, 215901), (3129, 173397), (3231, 167923), (3381, 160473), (3427, 158319), (7301, 74313), (7539, 71967), (8257, 65709), (9387, 57799), (10143, 53491), (10281, 52773), (17591, 30843), (21903, 24771), (22617, 23989)]