131959107

素因数分解:

$3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{4099}}^1$

素因数の和:4192

約数の個数: 36

約数和(自身を含む): 224819400

約数和(自身を除く): 92860293

約数列:

[1, 3, 7, 9, 21, 49, 63, 73, 147, 219, 441, 511, 657, 1533, 3577, 4099, 4599, 10731, 12297, 28693, 32193, 36891, 86079, 200851, 258237, 299227, 602553, 897681, 1807659, 2094589, 2693043, 6283767, 14662123, 18851301, 43986369, 131959107]

約数ペア:

[(1, 131959107), (3, 43986369), (7, 18851301), (9, 14662123), (21, 6283767), (49, 2693043), (63, 2094589), (73, 1807659), (147, 897681), (219, 602553), (441, 299227), (511, 258237), (657, 200851), (1533, 86079), (3577, 36891), (4099, 32193), (4599, 28693), (10731, 12297)]