91995789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 133346304

約数和(自身を除く): 41350515

約数列:

[1, 3, 17, 51, 83, 103, 211, 249, 309, 633, 1411, 1751, 3587, 4233, 5253, 8549, 10761, 17513, 21733, 25647, 52539, 65199, 145333, 297721, 369461, 435999, 893163, 1108383, 1803839, 5411517, 30665263, 91995789]

約数ペア:

[(1, 91995789), (3, 30665263), (17, 5411517), (51, 1803839), (83, 1108383), (103, 893163), (211, 435999), (249, 369461), (309, 297721), (633, 145333), (1411, 65199), (1751, 52539), (3587, 25647), (4233, 21733), (5253, 17513), (8549, 10761)]