1395513

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 2441088

約数和(自身を除く): 1045575

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 1303, 3909, 9121, 11727, 22151, 27363, 66453, 82089, 155057, 199359, 465171, 1395513]

約数ペア:

[(1, 1395513), (3, 465171), (7, 199359), (9, 155057), (17, 82089), (21, 66453), (51, 27363), (63, 22151), (119, 11727), (153, 9121), (357, 3909), (1071, 1303)]