28703301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 15101499

約数列:

[1, 3, 11, 29, 33, 87, 89, 267, 319, 337, 957, 979, 1011, 2581, 2937, 3707, 7743, 9773, 11121, 28391, 29319, 29993, 85173, 89979, 107503, 322509, 329923, 869797, 989769, 2609391, 9567767, 28703301]

約数ペア:

[(1, 28703301), (3, 9567767), (11, 2609391), (29, 989769), (33, 869797), (87, 329923), (89, 322509), (267, 107503), (319, 89979), (337, 85173), (957, 29993), (979, 29319), (1011, 28391), (2581, 11121), (2937, 9773), (3707, 7743)]