61026291

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 97493760

約数和(自身を除く): 36467469

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 179, 183, 207, 243, 537, 549, 621, 1403, 1611, 1647, 1863, 4117, 4209, 4833, 4941, 5589, 10919, 12351, 12627, 14499, 14823, 32757, 37053, 37881, 43497, 98271, 111159, 113643, 251137, 294813, 333477, 340929, 753411, 884439, 1000431, 2260233, 2653317, 6780699, 20342097, 61026291]

約数ペア:

[(1, 61026291), (3, 20342097), (9, 6780699), (23, 2653317), (27, 2260233), (61, 1000431), (69, 884439), (81, 753411), (179, 340929), (183, 333477), (207, 294813), (243, 251137), (537, 113643), (549, 111159), (621, 98271), (1403, 43497), (1611, 37881), (1647, 37053), (1863, 32757), (4117, 14823), (4209, 14499), (4833, 12627), (4941, 12351), (5589, 10919)]