216993886215

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{19763}}^1\times {\mathrm{6841}}^1$

素因数の和:26719

約数の個数: 32

約数和(自身を含む): 350503946496

約数和(自身を除く): 133510060281

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 6841, 19763, 20523, 34205, 59289, 98815, 102615, 296445, 731987, 2114641, 2195961, 3659935, 6343923, 10573205, 10979805, 31719615, 135198683, 405596049, 675993415, 2027980245, 14466259081, 43398777243, 72331295405, 216993886215]

約数ペア:

[(1, 216993886215), (3, 72331295405), (5, 43398777243), (15, 14466259081), (107, 2027980245), (321, 675993415), (535, 405596049), (1605, 135198683), (6841, 31719615), (19763, 10979805), (20523, 10573205), (34205, 6343923), (59289, 3659935), (98815, 2195961), (102615, 2114641), (296445, 731987)]