39340581

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 25010139

約数列:

[1, 3, 7, 21, 31, 49, 89, 93, 97, 147, 217, 267, 291, 623, 651, 679, 1519, 1869, 2037, 2759, 3007, 4361, 4557, 4753, 8277, 8633, 9021, 13083, 14259, 19313, 21049, 25899, 57939, 60431, 63147, 135191, 147343, 181293, 267623, 405573, 423017, 442029, 802869, 1269051, 1873361, 5620083, 13113527, 39340581]

約数ペア:

[(1, 39340581), (3, 13113527), (7, 5620083), (21, 1873361), (31, 1269051), (49, 802869), (89, 442029), (93, 423017), (97, 405573), (147, 267623), (217, 181293), (267, 147343), (291, 135191), (623, 63147), (651, 60431), (679, 57939), (1519, 25899), (1869, 21049), (2037, 19313), (2759, 14259), (3007, 13083), (4361, 9021), (4557, 8633), (4753, 8277)]