27739341

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 60

約数和(自身を含む): 50072220

約数和(自身を除く): 22332879

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 241, 261, 441, 567, 609, 723, 783, 1323, 1421, 1687, 1827, 2169, 2349, 3969, 4263, 5061, 5481, 6507, 6989, 11809, 12789, 15183, 16443, 19521, 20967, 35427, 38367, 45549, 48923, 62901, 106281, 115101, 136647, 146769, 188703, 318843, 342461, 440307, 566109, 956529, 1027383, 1320921, 3082149, 3962763, 9246447, 27739341]

約数ペア:

[(1, 27739341), (3, 9246447), (7, 3962763), (9, 3082149), (21, 1320921), (27, 1027383), (29, 956529), (49, 566109), (63, 440307), (81, 342461), (87, 318843), (147, 188703), (189, 146769), (203, 136647), (241, 115101), (261, 106281), (441, 62901), (567, 48923), (609, 45549), (723, 38367), (783, 35427), (1323, 20967), (1421, 19521), (1687, 16443), (1827, 15183), (2169, 12789), (2349, 11809), (3969, 6989), (4263, 6507), (5061, 5481)]