3967461

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 6158880

約数和(自身を除く): 2191419

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 563, 783, 1689, 2349, 5067, 7047, 15201, 16327, 45603, 48981, 136809, 146943, 440829, 1322487, 3967461]

約数ペア:

[(1, 3967461), (3, 1322487), (9, 440829), (27, 146943), (29, 136809), (81, 48981), (87, 45603), (243, 16327), (261, 15201), (563, 7047), (783, 5067), (1689, 2349)]