268541427

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{17351}}^1$

素因数の和:17439

約数の個数: 32

約数和(自身を含む): 453095424

約数和(自身を除く): 184553997

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 201, 231, 469, 737, 1407, 2211, 5159, 15477, 17351, 52053, 121457, 190861, 364371, 572583, 1162517, 1336027, 3487551, 4008081, 8137619, 12787687, 24412857, 38363061, 89513809, 268541427]

約数ペア:

[(1, 268541427), (3, 89513809), (7, 38363061), (11, 24412857), (21, 12787687), (33, 8137619), (67, 4008081), (77, 3487551), (201, 1336027), (231, 1162517), (469, 572583), (737, 364371), (1407, 190861), (2211, 121457), (5159, 52053), (15477, 17351)]