408889182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5242169}}^1$

素因数の和:5242187

約数の個数: 16

約数和(自身を含む): 880684560

約数和(自身を除く): 471795378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5242169, 10484338, 15726507, 31453014, 68148197, 136296394, 204444591, 408889182]

約数ペア:

[(1, 408889182), (2, 204444591), (3, 136296394), (6, 68148197), (13, 31453014), (26, 15726507), (39, 10484338), (78, 5242169)]