51330318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1609}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 110896800

約数和(自身を除く): 59566482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 409, 818, 1227, 1609, 2454, 3218, 4827, 5317, 9654, 10634, 15951, 20917, 31902, 41834, 62751, 125502, 658081, 1316162, 1974243, 3948486, 8555053, 17110106, 25665159, 51330318]

約数ペア:

[(1, 51330318), (2, 25665159), (3, 17110106), (6, 8555053), (13, 3948486), (26, 1974243), (39, 1316162), (78, 658081), (409, 125502), (818, 62751), (1227, 41834), (1609, 31902), (2454, 20917), (3218, 15951), (4827, 10634), (5317, 9654)]