39315213

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 30398067

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 797, 1701, 1827, 2349, 2391, 5481, 5579, 7047, 7173, 16443, 16737, 21519, 23113, 49329, 50211, 64557, 69339, 150633, 161791, 193671, 208017, 451899, 485373, 624051, 1355697, 1456119, 1872153, 4368357, 5616459, 13105071, 39315213]

約数ペア:

[(1, 39315213), (3, 13105071), (7, 5616459), (9, 4368357), (21, 1872153), (27, 1456119), (29, 1355697), (63, 624051), (81, 485373), (87, 451899), (189, 208017), (203, 193671), (243, 161791), (261, 150633), (567, 69339), (609, 64557), (783, 50211), (797, 49329), (1701, 23113), (1827, 21519), (2349, 16737), (2391, 16443), (5481, 7173), (5579, 7047)]