2051250039

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{4129}}^1$

素因数の和:4360

約数の個数: 36

約数和(自身を含む): 3164703360

約数和(自身を除く): 1113453321

約数列:

[1, 3, 9, 17, 51, 153, 191, 289, 573, 867, 1719, 2601, 3247, 4129, 9741, 12387, 29223, 37161, 55199, 70193, 165597, 210579, 496791, 631737, 788639, 1193281, 2365917, 3579843, 7097751, 10739529, 13406863, 40220589, 120661767, 227916671, 683750013, 2051250039]

約数ペア:

[(1, 2051250039), (3, 683750013), (9, 227916671), (17, 120661767), (51, 40220589), (153, 13406863), (191, 10739529), (289, 7097751), (573, 3579843), (867, 2365917), (1719, 1193281), (2601, 788639), (3247, 631737), (4129, 496791), (9741, 210579), (12387, 165597), (29223, 70193), (37161, 55199)]