383670477

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 607326720

約数和(自身を除く): 223656243

約数列:

[1, 3, 9, 19, 31, 57, 93, 157, 171, 279, 461, 471, 589, 1383, 1413, 1767, 2983, 4149, 4867, 5301, 8759, 8949, 14291, 14601, 26277, 26847, 42873, 43803, 72377, 78831, 92473, 128619, 217131, 271529, 277419, 651393, 814587, 832257, 1375163, 2243687, 2443761, 4125489, 6731061, 12376467, 20193183, 42630053, 127890159, 383670477]

約数ペア:

[(1, 383670477), (3, 127890159), (9, 42630053), (19, 20193183), (31, 12376467), (57, 6731061), (93, 4125489), (157, 2443761), (171, 2243687), (279, 1375163), (461, 832257), (471, 814587), (589, 651393), (1383, 277419), (1413, 271529), (1767, 217131), (2983, 128619), (4149, 92473), (4867, 78831), (5301, 72377), (8759, 43803), (8949, 42873), (14291, 26847), (14601, 26277)]