7797027

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 13132800

約数和(自身を除く): 5335773

約数列:

[1, 3, 7, 21, 29, 31, 49, 59, 87, 93, 147, 177, 203, 217, 413, 609, 651, 899, 1239, 1421, 1519, 1711, 1829, 2697, 2891, 4263, 4557, 5133, 5487, 6293, 8673, 11977, 12803, 18879, 35931, 38409, 44051, 53041, 83839, 89621, 132153, 159123, 251517, 268863, 371287, 1113861, 2599009, 7797027]

約数ペア:

[(1, 7797027), (3, 2599009), (7, 1113861), (21, 371287), (29, 268863), (31, 251517), (49, 159123), (59, 132153), (87, 89621), (93, 83839), (147, 53041), (177, 44051), (203, 38409), (217, 35931), (413, 18879), (609, 12803), (651, 11977), (899, 8673), (1239, 6293), (1421, 5487), (1519, 5133), (1711, 4557), (1829, 4263), (2697, 2891)]