17618211117

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6547087}}^1$

素因数の和:6547129

約数の個数: 24

約数和(自身を含む): 28597680384

約数和(自身を除く): 10979469267

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6547087, 19641261, 58923783, 85112131, 150583001, 255336393, 451749003, 766009179, 1355247009, 1957579013, 5872737039, 17618211117]

約数ペア:

[(1, 17618211117), (3, 5872737039), (9, 1957579013), (13, 1355247009), (23, 766009179), (39, 451749003), (69, 255336393), (117, 150583001), (207, 85112131), (299, 58923783), (897, 19641261), (2691, 6547087)]