2957493

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5253120

約数和(自身を除く): 2295627

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 59, 77, 93, 147, 177, 217, 231, 341, 413, 539, 649, 651, 1023, 1239, 1519, 1617, 1829, 1947, 2387, 2891, 4543, 4557, 5487, 7161, 8673, 12803, 13629, 16709, 20119, 31801, 38409, 50127, 60357, 89621, 95403, 140833, 268863, 422499, 985831, 2957493]

約数ペア:

[(1, 2957493), (3, 985831), (7, 422499), (11, 268863), (21, 140833), (31, 95403), (33, 89621), (49, 60357), (59, 50127), (77, 38409), (93, 31801), (147, 20119), (177, 16709), (217, 13629), (231, 12803), (341, 8673), (413, 7161), (539, 5487), (649, 4557), (651, 4543), (1023, 2891), (1239, 2387), (1519, 1947), (1617, 1829)]