145207017

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1213}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 215140224

約数和(自身を除く): 69933207

約数列:

[1, 3, 9, 47, 141, 283, 423, 849, 1213, 2547, 3639, 10917, 13301, 39903, 57011, 119709, 171033, 343279, 513099, 1029837, 3089511, 16134113, 48402339, 145207017]

約数ペア:

[(1, 145207017), (3, 48402339), (9, 16134113), (47, 3089511), (141, 1029837), (283, 513099), (423, 343279), (849, 171033), (1213, 119709), (2547, 57011), (3639, 39903), (10917, 13301)]