673570638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{21011}}^1$

素因数の和:21169

約数の個数: 48

約数和(自身を含む): 1583212176

約数和(自身を除く): 909641538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 10686, 16029, 21011, 32058, 42022, 63033, 126066, 189099, 273143, 378198, 546286, 819429, 1638858, 2458287, 2878507, 4916574, 5757014, 8635521, 17271042, 25906563, 37420591, 51813126, 74841182, 112261773, 224523546, 336785319, 673570638]

約数ペア:

[(1, 673570638), (2, 336785319), (3, 224523546), (6, 112261773), (9, 74841182), (13, 51813126), (18, 37420591), (26, 25906563), (39, 17271042), (78, 8635521), (117, 5757014), (137, 4916574), (234, 2878507), (274, 2458287), (411, 1638858), (822, 819429), (1233, 546286), (1781, 378198), (2466, 273143), (3562, 189099), (5343, 126066), (10686, 63033), (16029, 42022), (21011, 32058)]