39659571

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 70625280

約数和(自身を除く): 30965709

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 279, 441, 651, 837, 967, 1323, 1519, 1953, 2901, 4557, 5859, 6769, 8703, 13671, 20307, 26109, 29977, 41013, 47383, 60921, 89931, 142149, 182763, 209839, 269793, 426447, 629517, 809379, 1279341, 1468873, 1888551, 4406619, 5665653, 13219857, 39659571]

約数ペア:

[(1, 39659571), (3, 13219857), (7, 5665653), (9, 4406619), (21, 1888551), (27, 1468873), (31, 1279341), (49, 809379), (63, 629517), (93, 426447), (147, 269793), (189, 209839), (217, 182763), (279, 142149), (441, 89931), (651, 60921), (837, 47383), (967, 41013), (1323, 29977), (1519, 26109), (1953, 20307), (2901, 13671), (4557, 8703), (5859, 6769)]