138021273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5869}}^1$

素因数の和:5958

約数の個数: 32

約数和(自身を含む): 223529600

約数和(自身を除く): 85508327

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 5869, 7839, 17607, 23517, 52821, 76297, 158463, 228891, 393223, 686673, 1179669, 2060019, 3539007, 5111899, 10617021, 15335697, 46007091, 138021273]

約数ペア:

[(1, 138021273), (3, 46007091), (9, 15335697), (13, 10617021), (27, 5111899), (39, 3539007), (67, 2060019), (117, 1179669), (201, 686673), (351, 393223), (603, 228891), (871, 158463), (1809, 76297), (2613, 52821), (5869, 23517), (7839, 17607)]