38599407

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 72380880

約数和(自身を除く): 33781473

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 73, 77, 99, 109, 147, 219, 231, 327, 441, 511, 539, 657, 693, 763, 803, 981, 1199, 1533, 1617, 2289, 2409, 3577, 3597, 4599, 4851, 5341, 5621, 6867, 7227, 7957, 8393, 10731, 10791, 16023, 16863, 23871, 25179, 32193, 39347, 48069, 50589, 55699, 58751, 71613, 75537, 87527, 118041, 167097, 176253, 262581, 354123, 389893, 501291, 528759, 612689, 787743, 1169679, 1838067, 3509037, 4288823, 5514201, 12866469, 38599407]

約数ペア:

[(1, 38599407), (3, 12866469), (7, 5514201), (9, 4288823), (11, 3509037), (21, 1838067), (33, 1169679), (49, 787743), (63, 612689), (73, 528759), (77, 501291), (99, 389893), (109, 354123), (147, 262581), (219, 176253), (231, 167097), (327, 118041), (441, 87527), (511, 75537), (539, 71613), (657, 58751), (693, 55699), (763, 50589), (803, 48069), (981, 39347), (1199, 32193), (1533, 25179), (1617, 23871), (2289, 16863), (2409, 16023), (3577, 10791), (3597, 10731), (4599, 8393), (4851, 7957), (5341, 7227), (5621, 6867)]