331388199

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{299357}}^1$

素因数の和:299407

約数の個数: 16

約数和(自身を含む): 502921440

約数和(自身を除く): 171533241

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 299357, 898071, 2694213, 8082639, 12273637, 36820911, 110462733, 331388199]

約数ペア:

[(1, 331388199), (3, 110462733), (9, 36820911), (27, 12273637), (41, 8082639), (123, 2694213), (369, 898071), (1107, 299357)]