31460588019

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{241}}^1\times {\mathrm{3917}}^1$

素因数の和:4217

約数の個数: 72

約数和(自身を含む): 54530347872

約数和(自身を除く): 23069759853

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 241, 483, 529, 723, 1449, 1587, 1687, 2169, 3703, 3917, 4761, 5061, 5543, 11109, 11751, 15183, 16629, 27419, 33327, 35253, 38801, 49887, 82257, 90091, 116403, 127489, 246771, 270273, 349209, 382467, 630637, 810819, 892423, 943997, 1147401, 1891911, 2072093, 2677269, 2831991, 5675733, 6216279, 6607979, 8031807, 8495973, 14504651, 18648837, 19823937, 21711931, 43513953, 59471811, 65135793, 130541859, 151983517, 195407379, 455950551, 499374413, 1367851653, 1498123239, 3495620891, 4494369717, 10486862673, 31460588019]

約数ペア:

[(1, 31460588019), (3, 10486862673), (7, 4494369717), (9, 3495620891), (21, 1498123239), (23, 1367851653), (63, 499374413), (69, 455950551), (161, 195407379), (207, 151983517), (241, 130541859), (483, 65135793), (529, 59471811), (723, 43513953), (1449, 21711931), (1587, 19823937), (1687, 18648837), (2169, 14504651), (3703, 8495973), (3917, 8031807), (4761, 6607979), (5061, 6216279), (5543, 5675733), (11109, 2831991), (11751, 2677269), (15183, 2072093), (16629, 1891911), (27419, 1147401), (33327, 943997), (35253, 892423), (38801, 810819), (49887, 630637), (82257, 382467), (90091, 349209), (116403, 270273), (127489, 246771)]