66333219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 95969280

約数和(自身を除く): 29636061

約数列:

[1, 3, 23, 43, 69, 79, 129, 237, 283, 849, 989, 1817, 2967, 3397, 5451, 6509, 10191, 12169, 19527, 22357, 36507, 67071, 78131, 234393, 279887, 514211, 839661, 961351, 1542633, 2884053, 22111073, 66333219]

約数ペア:

[(1, 66333219), (3, 22111073), (23, 2884053), (43, 1542633), (69, 961351), (79, 839661), (129, 514211), (237, 279887), (283, 234393), (849, 78131), (989, 67071), (1817, 36507), (2967, 22357), (3397, 19527), (5451, 12169), (6509, 10191)]