1900874821299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2408149}}^1$

素因数の和:2408435

約数の個数: 32

約数和(自身を含む): 2695586784000

約数和(自身を除く): 794711962701

約数列:

[1, 3, 29, 43, 87, 129, 211, 633, 1247, 3741, 6119, 9073, 18357, 27219, 263117, 789351, 2408149, 7224447, 69836321, 103550407, 209508963, 310651221, 508119439, 1524358317, 3002961803, 9008885409, 14735463731, 21849135877, 44206391193, 65547407631, 633624940433, 1900874821299]

約数ペア:

[(1, 1900874821299), (3, 633624940433), (29, 65547407631), (43, 44206391193), (87, 21849135877), (129, 14735463731), (211, 9008885409), (633, 3002961803), (1247, 1524358317), (3741, 508119439), (6119, 310651221), (9073, 209508963), (18357, 103550407), (27219, 69836321), (263117, 7224447), (789351, 2408149)]