147181503

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^2\times {\mathrm{1123}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 227353728

約数和(自身を除く): 80172225

約数列:

[1, 3, 7, 21, 79, 237, 553, 1123, 1659, 3369, 6241, 7861, 18723, 23583, 43687, 88717, 131061, 266151, 621019, 1863057, 7008643, 21025929, 49060501, 147181503]

約数ペア:

[(1, 147181503), (3, 49060501), (7, 21025929), (21, 7008643), (79, 1863057), (237, 621019), (553, 266151), (1123, 131061), (1659, 88717), (3369, 43687), (6241, 23583), (7861, 18723)]