338779881

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{30829}}^1$

素因数の和:30886

約数の個数: 32

約数和(自身を含む): 562339200

約数和(自身を除く): 223559319

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 30829, 92487, 277461, 339119, 832383, 1017357, 1140673, 3052071, 3422019, 9156213, 10266057, 12547403, 30798171, 37642209, 112926627, 338779881]

約数ペア:

[(1, 338779881), (3, 112926627), (9, 37642209), (11, 30798171), (27, 12547403), (33, 10266057), (37, 9156213), (99, 3422019), (111, 3052071), (297, 1140673), (333, 1017357), (407, 832383), (999, 339119), (1221, 277461), (3663, 92487), (10989, 30829)]