163761003

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 283226112

約数和(自身を除く): 119465109

約数列:

[1, 3, 7, 9, 21, 31, 63, 71, 93, 213, 217, 279, 497, 639, 651, 1181, 1491, 1953, 2201, 3543, 4473, 6603, 8267, 10629, 15407, 19809, 24801, 36611, 46221, 74403, 83851, 109833, 138663, 251553, 256277, 329499, 586957, 754659, 768831, 1760871, 2306493, 2599381, 5282613, 7798143, 18195667, 23394429, 54587001, 163761003]

約数ペア:

[(1, 163761003), (3, 54587001), (7, 23394429), (9, 18195667), (21, 7798143), (31, 5282613), (63, 2599381), (71, 2306493), (93, 1760871), (213, 768831), (217, 754659), (279, 586957), (497, 329499), (639, 256277), (651, 251553), (1181, 138663), (1491, 109833), (1953, 83851), (2201, 74403), (3543, 46221), (4473, 36611), (6603, 24801), (8267, 19809), (10629, 15407)]