228401979

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{4133}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 332869680

約数和(自身を除く): 104467701

約数列:

[1, 3, 13, 39, 109, 169, 327, 507, 1417, 4133, 4251, 12399, 18421, 53729, 55263, 161187, 450497, 698477, 1351491, 2095431, 5856461, 17569383, 76133993, 228401979]

約数ペア:

[(1, 228401979), (3, 76133993), (13, 17569383), (39, 5856461), (109, 2095431), (169, 1351491), (327, 698477), (507, 450497), (1417, 161187), (4133, 55263), (4251, 53729), (12399, 18421)]