177595281

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 270144000

約数和(自身を除く): 92548719

約数列:

[1, 3, 9, 27, 47, 141, 349, 401, 423, 1047, 1203, 1269, 3141, 3609, 9423, 10827, 16403, 18847, 49209, 56541, 139949, 147627, 169623, 419847, 442881, 508869, 1259541, 3778623, 6577603, 19732809, 59198427, 177595281]

約数ペア:

[(1, 177595281), (3, 59198427), (9, 19732809), (27, 6577603), (47, 3778623), (141, 1259541), (349, 508869), (401, 442881), (423, 419847), (1047, 169623), (1203, 147627), (1269, 139949), (3141, 56541), (3609, 49209), (9423, 18847), (10827, 16403)]