149726703

素因数分解:

$3^1\times 7^3\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 234201600

約数和(自身を除く): 84474897

約数列:

[1, 3, 7, 21, 49, 147, 227, 343, 641, 681, 1029, 1589, 1923, 4487, 4767, 11123, 13461, 31409, 33369, 77861, 94227, 145507, 219863, 233583, 436521, 659589, 1018549, 3055647, 7129843, 21389529, 49908901, 149726703]

約数ペア:

[(1, 149726703), (3, 49908901), (7, 21389529), (21, 7129843), (49, 3055647), (147, 1018549), (227, 659589), (343, 436521), (641, 233583), (681, 219863), (1029, 145507), (1589, 94227), (1923, 77861), (4487, 33369), (4767, 31409), (11123, 13461)]