191008077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2917}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 290212608

約数和(自身を除く): 99204531

約数列:

[1, 3, 13, 23, 39, 69, 73, 219, 299, 897, 949, 1679, 2847, 2917, 5037, 8751, 21827, 37921, 65481, 67091, 113763, 201273, 212941, 638823, 872183, 2616549, 2768233, 4897643, 8304699, 14692929, 63669359, 191008077]

約数ペア:

[(1, 191008077), (3, 63669359), (13, 14692929), (23, 8304699), (39, 4897643), (69, 2768233), (73, 2616549), (219, 872183), (299, 638823), (897, 212941), (949, 201273), (1679, 113763), (2847, 67091), (2917, 65481), (5037, 37921), (8751, 21827)]