3868020009

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{86111}}^1$

素因数の和:86178

約数の個数: 48

約数和(自身を含む): 6877937664

約数和(自身を除く): 3009917655

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1953, 2139, 4991, 6417, 14973, 44919, 86111, 258333, 602777, 774999, 1808331, 1980553, 2669441, 5424993, 5941659, 8008323, 13863871, 17824977, 18686087, 24024969, 41591613, 56058261, 61397143, 124774839, 168174783, 184191429, 429780001, 552574287, 1289340003, 3868020009]

約数ペア:

[(1, 3868020009), (3, 1289340003), (7, 552574287), (9, 429780001), (21, 184191429), (23, 168174783), (31, 124774839), (63, 61397143), (69, 56058261), (93, 41591613), (161, 24024969), (207, 18686087), (217, 17824977), (279, 13863871), (483, 8008323), (651, 5941659), (713, 5424993), (1449, 2669441), (1953, 1980553), (2139, 1808331), (4991, 774999), (6417, 602777), (14973, 258333), (44919, 86111)]