405201213

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 591364800

約数和(自身を除く): 186163587

約数列:

[1, 3, 9, 199, 233, 597, 699, 971, 1791, 2097, 2913, 8739, 46367, 139101, 193229, 226243, 417303, 579687, 678729, 1739061, 2036187, 45022357, 135067071, 405201213]

約数ペア:

[(1, 405201213), (3, 135067071), (9, 45022357), (199, 2036187), (233, 1739061), (597, 678729), (699, 579687), (971, 417303), (1791, 226243), (2097, 193229), (2913, 139101), (8739, 46367)]