145469289

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{58211}}^1$

素因数の和:58245

約数の個数: 24

約数和(自身を含む): 238902048

約数和(自身を除く): 93432759

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 58211, 174633, 407477, 989587, 1222431, 2852339, 2968761, 6927109, 8557017, 20781327, 48489763, 145469289]

約数ペア:

[(1, 145469289), (3, 48489763), (7, 20781327), (17, 8557017), (21, 6927109), (49, 2968761), (51, 2852339), (119, 1222431), (147, 989587), (357, 407477), (833, 174633), (2499, 58211)]