351977469

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 506880000

約数和(自身を除く): 154902531

約数列:

[1, 3, 17, 51, 79, 199, 237, 439, 597, 1317, 1343, 3383, 4029, 7463, 10149, 15721, 22389, 34681, 47163, 87361, 104043, 262083, 267257, 589577, 801771, 1485137, 1768731, 4455411, 6901519, 20704557, 117325823, 351977469]

約数ペア:

[(1, 351977469), (3, 117325823), (17, 20704557), (51, 6901519), (79, 4455411), (199, 1768731), (237, 1485137), (439, 801771), (597, 589577), (1317, 267257), (1343, 262083), (3383, 104043), (4029, 87361), (7463, 47163), (10149, 34681), (15721, 22389)]