1420236441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{74471}}^1$

素因数の和:74653

約数の個数: 24

約数和(自身を含む): 2222840256

約数和(自身を除く): 802603815

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 19071, 74471, 223413, 670239, 968123, 2904369, 8713107, 12138773, 36416319, 109248957, 157804049, 473412147, 1420236441]

約数ペア:

[(1, 1420236441), (3, 473412147), (9, 157804049), (13, 109248957), (39, 36416319), (117, 12138773), (163, 8713107), (489, 2904369), (1467, 968123), (2119, 670239), (6357, 223413), (19071, 74471)]