2690082339

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{92357}}^1$

素因数の和:92459

約数の個数: 32

約数和(自身を含む): 4374074880

約数和(自身を除く): 1683992541

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 9709, 29127, 92357, 277071, 646499, 1754783, 1939497, 5264349, 6742061, 12283481, 20226183, 36850443, 47194427, 128099159, 141583281, 384297477, 896694113, 2690082339]

約数ペア:

[(1, 2690082339), (3, 896694113), (7, 384297477), (19, 141583281), (21, 128099159), (57, 47194427), (73, 36850443), (133, 20226183), (219, 12283481), (399, 6742061), (511, 5264349), (1387, 1939497), (1533, 1754783), (4161, 646499), (9709, 277071), (29127, 92357)]