313616541

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1373}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 488044800

約数和(自身を除く): 174428259

約数列:

[1, 3, 7, 21, 73, 149, 219, 447, 511, 1043, 1373, 1533, 3129, 4119, 9611, 10877, 28833, 32631, 76139, 100229, 204577, 228417, 300687, 613731, 701603, 1432039, 2104809, 4296117, 14934121, 44802363, 104538847, 313616541]

約数ペア:

[(1, 313616541), (3, 104538847), (7, 44802363), (21, 14934121), (73, 4296117), (149, 2104809), (219, 1432039), (447, 701603), (511, 613731), (1043, 300687), (1373, 228417), (1533, 204577), (3129, 100229), (4119, 76139), (9611, 32631), (10877, 28833)]