54180387

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2104

約数の個数: 32

約数和(自身を含む): 85747200

約数和(自身を除く): 31566813

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2029, 2967, 6087, 8901, 18261, 26703, 46667, 54783, 87247, 140001, 261741, 420003, 785223, 1260009, 2006681, 2355669, 6020043, 18060129, 54180387]

約数ペア:

[(1, 54180387), (3, 18060129), (9, 6020043), (23, 2355669), (27, 2006681), (43, 1260009), (69, 785223), (129, 420003), (207, 261741), (387, 140001), (621, 87247), (989, 54783), (1161, 46667), (2029, 26703), (2967, 18261), (6087, 8901)]