231139974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2963333}}^1$

素因数の和:2963351

約数の個数: 16

約数和(自身を含む): 497840112

約数和(自身を除く): 266700138

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2963333, 5926666, 8889999, 17779998, 38523329, 77046658, 115569987, 231139974]

約数ペア:

[(1, 231139974), (2, 115569987), (3, 77046658), (6, 38523329), (13, 17779998), (26, 8889999), (39, 5926666), (78, 2963333)]