269687529

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 415050240

約数和(自身を除く): 145362711

約数列:

[1, 3, 9, 27, 43, 67, 129, 201, 387, 603, 1161, 1809, 2881, 3467, 8643, 10401, 25929, 31203, 77787, 93609, 149081, 232289, 447243, 696867, 1341729, 2090601, 4025187, 6271803, 9988427, 29965281, 89895843, 269687529]

約数ペア:

[(1, 269687529), (3, 89895843), (9, 29965281), (27, 9988427), (43, 6271803), (67, 4025187), (129, 2090601), (201, 1341729), (387, 696867), (603, 447243), (1161, 232289), (1809, 149081), (2881, 93609), (3467, 77787), (8643, 31203), (10401, 25929)]