374138079

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2699}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 620524800

約数和(自身を除く): 246386721

約数列:

[1, 3, 7, 21, 23, 41, 49, 69, 123, 147, 161, 287, 483, 861, 943, 1127, 2009, 2699, 2829, 3381, 6027, 6601, 8097, 18893, 19803, 46207, 56679, 62077, 110659, 132251, 138621, 186231, 331977, 396753, 434539, 774613, 1303617, 2323839, 2545157, 3041773, 5422291, 7635471, 9125319, 16266873, 17816099, 53448297, 124712693, 374138079]

約数ペア:

[(1, 374138079), (3, 124712693), (7, 53448297), (21, 17816099), (23, 16266873), (41, 9125319), (49, 7635471), (69, 5422291), (123, 3041773), (147, 2545157), (161, 2323839), (287, 1303617), (483, 774613), (861, 434539), (943, 396753), (1127, 331977), (2009, 186231), (2699, 138621), (2829, 132251), (3381, 110659), (6027, 62077), (6601, 56679), (8097, 46207), (18893, 19803)]