81330757839

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{122827}}^1$

素因数の和:122964

約数の個数: 48

約数和(自身を含む): 126463708800

約数和(自身を除く): 45132950961

約数列:

[1, 3, 9, 29, 43, 59, 87, 129, 177, 261, 387, 531, 1247, 1711, 2537, 3741, 5133, 7611, 11223, 15399, 22833, 73573, 122827, 220719, 368481, 662157, 1105443, 3561983, 5281561, 7246793, 10685949, 15844683, 21740379, 32057847, 47534049, 65221137, 153165269, 210156997, 311612099, 459495807, 630470991, 934836297, 1378487421, 1891412973, 2804508891, 9036750871, 27110252613, 81330757839]

約数ペア:

[(1, 81330757839), (3, 27110252613), (9, 9036750871), (29, 2804508891), (43, 1891412973), (59, 1378487421), (87, 934836297), (129, 630470991), (177, 459495807), (261, 311612099), (387, 210156997), (531, 153165269), (1247, 65221137), (1711, 47534049), (2537, 32057847), (3741, 21740379), (5133, 15844683), (7611, 10685949), (11223, 7246793), (15399, 5281561), (22833, 3561983), (73573, 1105443), (122827, 662157), (220719, 368481)]