268430799

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57839}}^1$

素因数の和:57879

約数の個数: 32

約数和(自身を含む): 466421760

約数和(自身を除く): 197990961

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 57839, 173517, 404873, 751907, 983263, 1214619, 2255721, 2949789, 5263349, 6882841, 12782419, 15790047, 20648523, 38347257, 89476933, 268430799]

約数ペア:

[(1, 268430799), (3, 89476933), (7, 38347257), (13, 20648523), (17, 15790047), (21, 12782419), (39, 6882841), (51, 5263349), (91, 2949789), (119, 2255721), (221, 1214619), (273, 983263), (357, 751907), (663, 404873), (1547, 173517), (4641, 57839)]