814446387

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19937}}^1$

素因数の和:20052

約数の個数: 32

約数和(自身を含む): 1291982400

約数和(自身を除く): 477536013

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2403, 4539, 13617, 19937, 40851, 59811, 179433, 338929, 538299, 1016787, 1774393, 3050361, 5323179, 9151083, 15969537, 30164681, 47908611, 90494043, 271482129, 814446387]

約数ペア:

[(1, 814446387), (3, 271482129), (9, 90494043), (17, 47908611), (27, 30164681), (51, 15969537), (89, 9151083), (153, 5323179), (267, 3050361), (459, 1774393), (801, 1016787), (1513, 538299), (2403, 338929), (4539, 179433), (13617, 59811), (19937, 40851)]