57007287

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 30083913

約数列:

[1, 3, 9, 27, 47, 141, 167, 269, 423, 501, 807, 1269, 1503, 2421, 4509, 7263, 7849, 12643, 23547, 37929, 44923, 70641, 113787, 134769, 211923, 341361, 404307, 1212921, 2111381, 6334143, 19002429, 57007287]

約数ペア:

[(1, 57007287), (3, 19002429), (9, 6334143), (27, 2111381), (47, 1212921), (141, 404307), (167, 341361), (269, 211923), (423, 134769), (501, 113787), (807, 70641), (1269, 44923), (1503, 37929), (2421, 23547), (4509, 12643), (7263, 7849)]