1331896040397

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1\times {\mathrm{73063}}^1$

素因数の和:77330

約数の個数: 48

約数和(自身を含む): 2128368348288

約数和(自身を除く): 796472307891

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4211, 4329, 12633, 37899, 54743, 73063, 155807, 164229, 219189, 467421, 492687, 657567, 949819, 1402263, 2025491, 2703331, 2849457, 6076473, 8109993, 8548371, 18229419, 24329979, 35143303, 105429909, 307668293, 316289727, 923004879, 2769014637, 3999687809, 11383726841, 11999063427, 34151180523, 35997190281, 102453541569, 147988448933, 443965346799, 1331896040397]

約数ペア:

[(1, 1331896040397), (3, 443965346799), (9, 147988448933), (13, 102453541569), (37, 35997190281), (39, 34151180523), (111, 11999063427), (117, 11383726841), (333, 3999687809), (481, 2769014637), (1443, 923004879), (4211, 316289727), (4329, 307668293), (12633, 105429909), (37899, 35143303), (54743, 24329979), (73063, 18229419), (155807, 8548371), (164229, 8109993), (219189, 6076473), (467421, 2849457), (492687, 2703331), (657567, 2025491), (949819, 1402263)]