121231782

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{45817}}^1$

素因数の和:45842

約数の個数: 48

約数和(自身を含む): 313395120

約数和(自身を除く): 192163338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 45817, 91634, 137451, 274902, 320719, 412353, 641438, 824706, 962157, 1237059, 1924314, 2245033, 2474118, 2886471, 4490066, 5772942, 6735099, 8659413, 13470198, 17318826, 20205297, 40410594, 60615891, 121231782]

約数ペア:

[(1, 121231782), (2, 60615891), (3, 40410594), (6, 20205297), (7, 17318826), (9, 13470198), (14, 8659413), (18, 6735099), (21, 5772942), (27, 4490066), (42, 2886471), (49, 2474118), (54, 2245033), (63, 1924314), (98, 1237059), (126, 962157), (147, 824706), (189, 641438), (294, 412353), (378, 320719), (441, 274902), (882, 137451), (1323, 91634), (2646, 45817)]