200879865

素因数分解:

$3^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1867}}^1$

素因数の和:2678

約数の個数: 32

約数和(自身を含む): 357759360

約数和(自身を除く): 156879495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 797, 1867, 2391, 3985, 5601, 7173, 9335, 11955, 16803, 21519, 28005, 35865, 50409, 84015, 107595, 252045, 1487999, 4463997, 7439995, 13391991, 22319985, 40175973, 66959955, 200879865]

約数ペア:

[(1, 200879865), (3, 66959955), (5, 40175973), (9, 22319985), (15, 13391991), (27, 7439995), (45, 4463997), (135, 1487999), (797, 252045), (1867, 107595), (2391, 84015), (3985, 50409), (5601, 35865), (7173, 28005), (9335, 21519), (11955, 16803)]