86817387

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 127987200

約数和(自身を除く): 41169813

約数列:

[1, 3, 23, 29, 43, 69, 87, 129, 667, 989, 1009, 1247, 2001, 2967, 3027, 3741, 23207, 28681, 29261, 43387, 69621, 86043, 87783, 130161, 673003, 997901, 1258223, 2019009, 2993703, 3774669, 28939129, 86817387]

約数ペア:

[(1, 86817387), (3, 28939129), (23, 3774669), (29, 2993703), (43, 2019009), (69, 1258223), (87, 997901), (129, 673003), (667, 130161), (989, 87783), (1009, 86043), (1247, 69621), (2001, 43387), (2967, 29261), (3027, 28681), (3741, 23207)]