47744991

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 86630400

約数和(自身を除く): 38885409

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 63, 87, 93, 189, 203, 217, 261, 279, 281, 609, 651, 783, 837, 843, 899, 1827, 1953, 1967, 2529, 2697, 5481, 5859, 5901, 6293, 7587, 8091, 8149, 8711, 17703, 18879, 24273, 24447, 26133, 53109, 56637, 57043, 60977, 73341, 78399, 169911, 171129, 182931, 220023, 235197, 252619, 513387, 548793, 757857, 1540161, 1646379, 1768333, 2273571, 5304999, 6820713, 15914997, 47744991]

約数ペア:

[(1, 47744991), (3, 15914997), (7, 6820713), (9, 5304999), (21, 2273571), (27, 1768333), (29, 1646379), (31, 1540161), (63, 757857), (87, 548793), (93, 513387), (189, 252619), (203, 235197), (217, 220023), (261, 182931), (279, 171129), (281, 169911), (609, 78399), (651, 73341), (783, 60977), (837, 57043), (843, 56637), (899, 53109), (1827, 26133), (1953, 24447), (1967, 24273), (2529, 18879), (2697, 17703), (5481, 8711), (5859, 8149), (5901, 8091), (6293, 7587)]