77752521

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 67399479

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 149, 189, 231, 251, 297, 447, 693, 753, 1043, 1341, 1639, 1757, 2079, 2259, 2761, 3129, 4023, 4917, 5271, 6777, 8283, 9387, 11473, 14751, 15813, 19327, 24849, 28161, 34419, 37399, 44253, 47439, 57981, 74547, 103257, 112197, 173943, 261793, 309771, 336591, 411389, 521829, 785379, 1009773, 1234167, 2356137, 2879723, 3702501, 7068411, 8639169, 11107503, 25917507, 77752521]

約数ペア:

[(1, 77752521), (3, 25917507), (7, 11107503), (9, 8639169), (11, 7068411), (21, 3702501), (27, 2879723), (33, 2356137), (63, 1234167), (77, 1009773), (99, 785379), (149, 521829), (189, 411389), (231, 336591), (251, 309771), (297, 261793), (447, 173943), (693, 112197), (753, 103257), (1043, 74547), (1341, 57981), (1639, 47439), (1757, 44253), (2079, 37399), (2259, 34419), (2761, 28161), (3129, 24849), (4023, 19327), (4917, 15813), (5271, 14751), (6777, 11473), (8283, 9387)]