13307721417

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1181963}}^1$

素因数の和:1182114

約数の個数: 20

約数和(自身を含む): 20022470160

約数和(自身を除く): 6714748743

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 1181963, 3545889, 10637667, 31913001, 95739003, 164292857, 492878571, 1478635713, 4435907139, 13307721417]

約数ペア:

[(1, 13307721417), (3, 4435907139), (9, 1478635713), (27, 492878571), (81, 164292857), (139, 95739003), (417, 31913001), (1251, 10637667), (3753, 3545889), (11259, 1181963)]