28053333

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5783}}^1$

素因数の和:5814

約数の個数: 36

約数和(自身を含む): 51431328

約数和(自身を除く): 23377995

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 5783, 17349, 40481, 52047, 63613, 121443, 190839, 283367, 364329, 445291, 572517, 850101, 1335873, 2550303, 3117037, 4007619, 9351111, 28053333]

約数ペア:

[(1, 28053333), (3, 9351111), (7, 4007619), (9, 3117037), (11, 2550303), (21, 1335873), (33, 850101), (49, 572517), (63, 445291), (77, 364329), (99, 283367), (147, 190839), (231, 121443), (441, 63613), (539, 52047), (693, 40481), (1617, 17349), (4851, 5783)]