378012019977

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{1181}}^1\times {\mathrm{2473}}^1$

素因数の和:3930

約数の個数: 48

約数和(自身を含む): 557002871568

約数和(自身を除く): 178990851591

約数列:

[1, 3, 9, 73, 197, 219, 591, 657, 1181, 1773, 2473, 3543, 7419, 10629, 14381, 22257, 43143, 86213, 129429, 180529, 232657, 258639, 487181, 541587, 697971, 775917, 1461543, 1624761, 2093913, 2920613, 4384629, 8761839, 16983961, 26285517, 35564213, 50951883, 106692639, 152855649, 213204749, 320077917, 575360761, 639614247, 1726082283, 1918842741, 5178246849, 42001335553, 126004006659, 378012019977]

約数ペア:

[(1, 378012019977), (3, 126004006659), (9, 42001335553), (73, 5178246849), (197, 1918842741), (219, 1726082283), (591, 639614247), (657, 575360761), (1181, 320077917), (1773, 213204749), (2473, 152855649), (3543, 106692639), (7419, 50951883), (10629, 35564213), (14381, 26285517), (22257, 16983961), (43143, 8761839), (86213, 4384629), (129429, 2920613), (180529, 2093913), (232657, 1624761), (258639, 1461543), (487181, 775917), (541587, 697971)]