51471018

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{1487}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 114635520

約数和(自身を除く): 63164502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1487, 1923, 2974, 3846, 4461, 5769, 8922, 11538, 13383, 17307, 26766, 34614, 40149, 80298, 953167, 1906334, 2859501, 5719002, 8578503, 17157006, 25735509, 51471018]

約数ペア:

[(1, 51471018), (2, 25735509), (3, 17157006), (6, 8578503), (9, 5719002), (18, 2859501), (27, 1906334), (54, 953167), (641, 80298), (1282, 40149), (1487, 34614), (1923, 26766), (2974, 17307), (3846, 13383), (4461, 11538), (5769, 8922)]