67281123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6011}}^1$

素因数の和:6075

約数の個数: 32

約数和(自身を含む): 113121792

約数和(自身を除く): 45840669

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 6011, 11193, 18033, 42077, 78143, 126231, 234429, 246451, 547001, 739353, 1641003, 1725157, 3203863, 5175471, 9611589, 22427041, 67281123]

約数ペア:

[(1, 67281123), (3, 22427041), (7, 9611589), (13, 5175471), (21, 3203863), (39, 1725157), (41, 1641003), (91, 739353), (123, 547001), (273, 246451), (287, 234429), (533, 126231), (861, 78143), (1599, 42077), (3731, 18033), (6011, 11193)]