991716099

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{641}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 1458459648

約数和(自身を除く): 466743549

約数列:

[1, 3, 11, 33, 173, 271, 519, 641, 813, 1903, 1923, 2981, 5709, 7051, 8943, 21153, 46883, 110893, 140649, 173711, 332679, 515713, 521133, 1219823, 1547139, 1910821, 3659469, 5732463, 30052003, 90156009, 330572033, 991716099]

約数ペア:

[(1, 991716099), (3, 330572033), (11, 90156009), (33, 30052003), (173, 5732463), (271, 3659469), (519, 1910821), (641, 1547139), (813, 1219823), (1903, 521133), (1923, 515713), (2981, 332679), (5709, 173711), (7051, 140649), (8943, 110893), (21153, 46883)]