990834714

素因数分解:

$2^1\times 3^3\times {\mathrm{167}}^1\times {\mathrm{109873}}^1$

素因数の和:110051

約数の個数: 32

約数和(自身を含む): 2215059840

約数和(自身を除く): 1224225126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 167, 334, 501, 1002, 1503, 3006, 4509, 9018, 109873, 219746, 329619, 659238, 988857, 1977714, 2966571, 5933142, 18348791, 36697582, 55046373, 110092746, 165139119, 330278238, 495417357, 990834714]

約数ペア:

[(1, 990834714), (2, 495417357), (3, 330278238), (6, 165139119), (9, 110092746), (18, 55046373), (27, 36697582), (54, 18348791), (167, 5933142), (334, 2966571), (501, 1977714), (1002, 988857), (1503, 659238), (3006, 329619), (4509, 219746), (9018, 109873)]