838045683

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 1302356880

約数和(自身を除く): 464311197

約数列:

[1, 3, 9, 27, 29, 81, 87, 197, 261, 591, 783, 1773, 1811, 2349, 5319, 5433, 5713, 15957, 16299, 17139, 48897, 51417, 52519, 146691, 154251, 157557, 356767, 462753, 472671, 1070301, 1418013, 3210903, 4254039, 9632709, 10346243, 28898127, 31038729, 93116187, 279348561, 838045683]

約数ペア:

[(1, 838045683), (3, 279348561), (9, 93116187), (27, 31038729), (29, 28898127), (81, 10346243), (87, 9632709), (197, 4254039), (261, 3210903), (591, 1418013), (783, 1070301), (1773, 472671), (1811, 462753), (2349, 356767), (5319, 157557), (5433, 154251), (5713, 146691), (15957, 52519), (16299, 51417), (17139, 48897)]