243164019

素因数分解:

$3^1\times 7^3\times {\mathrm{383}}^1\times {\mathrm{617}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 379699200

約数和(自身を除く): 136535181

約数列:

[1, 3, 7, 21, 49, 147, 343, 383, 617, 1029, 1149, 1851, 2681, 4319, 8043, 12957, 18767, 30233, 56301, 90699, 131369, 211631, 236311, 394107, 634893, 708933, 1654177, 4962531, 11579239, 34737717, 81054673, 243164019]

約数ペア:

[(1, 243164019), (3, 81054673), (7, 34737717), (21, 11579239), (49, 4962531), (147, 1654177), (343, 708933), (383, 634893), (617, 394107), (1029, 236311), (1149, 211631), (1851, 131369), (2681, 90699), (4319, 56301), (8043, 30233), (12957, 18767)]