285041127357

素因数分解:

$3^3\times 7^1\times {\mathrm{20849}}^1\times {\mathrm{72337}}^1$

素因数の和:93202

約数の個数: 32

約数和(自身を含む): 482639136000

約数和(自身を除く): 197598008643

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 20849, 62547, 72337, 145943, 187641, 217011, 437829, 506359, 562923, 651033, 1313487, 1519077, 1953099, 3940461, 4557231, 13671693, 1508154113, 4524462339, 10557078791, 13573387017, 31671236373, 40720161051, 95013709119, 285041127357]

約数ペア:

[(1, 285041127357), (3, 95013709119), (7, 40720161051), (9, 31671236373), (21, 13573387017), (27, 10557078791), (63, 4524462339), (189, 1508154113), (20849, 13671693), (62547, 4557231), (72337, 3940461), (145943, 1953099), (187641, 1519077), (217011, 1313487), (437829, 651033), (506359, 562923)]