156001977

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 237427200

約数和(自身を除く): 81425223

約数列:

[1, 3, 9, 27, 47, 141, 269, 423, 457, 807, 1269, 1371, 2421, 4113, 7263, 12339, 12643, 21479, 37929, 64437, 113787, 122933, 193311, 341361, 368799, 579933, 1106397, 3319191, 5777851, 17333553, 52000659, 156001977]

約数ペア:

[(1, 156001977), (3, 52000659), (9, 17333553), (27, 5777851), (47, 3319191), (141, 1106397), (269, 579933), (423, 368799), (457, 341361), (807, 193311), (1269, 122933), (1371, 113787), (2421, 64437), (4113, 37929), (7263, 21479), (12339, 12643)]