61341777

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 106828800

約数和(自身を除く): 45487023

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 343, 441, 641, 651, 1029, 1519, 1923, 1953, 3087, 4487, 4557, 5769, 10633, 13461, 13671, 19871, 31409, 31899, 40383, 59613, 94227, 95697, 139097, 178839, 219863, 282681, 417291, 659589, 973679, 1251873, 1978767, 2921037, 6815753, 8763111, 20447259, 61341777]

約数ペア:

[(1, 61341777), (3, 20447259), (7, 8763111), (9, 6815753), (21, 2921037), (31, 1978767), (49, 1251873), (63, 973679), (93, 659589), (147, 417291), (217, 282681), (279, 219863), (343, 178839), (441, 139097), (641, 95697), (651, 94227), (1029, 59613), (1519, 40383), (1923, 31899), (1953, 31409), (3087, 19871), (4487, 13671), (4557, 13461), (5769, 10633)]