1330998891

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{4783}}^1$

素因数の和:4955

約数の個数: 32

約数和(自身を含む): 1919723520

約数和(自身を除く): 588724629

約数列:

[1, 3, 23, 37, 69, 109, 111, 327, 851, 2507, 2553, 4033, 4783, 7521, 12099, 14349, 92759, 110009, 176971, 278277, 330027, 521347, 530913, 1564041, 4070333, 11990981, 12210999, 19289839, 35972943, 57869517, 443666297, 1330998891]

約数ペア:

[(1, 1330998891), (3, 443666297), (23, 57869517), (37, 35972943), (69, 19289839), (109, 12210999), (111, 11990981), (327, 4070333), (851, 1564041), (2507, 530913), (2553, 521347), (4033, 330027), (4783, 278277), (7521, 176971), (12099, 110009), (14349, 92759)]