272251551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 454164480

約数和(自身を除く): 181912929

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 127, 143, 209, 247, 263, 381, 429, 627, 741, 789, 1397, 1651, 2413, 2717, 2893, 3419, 4191, 4953, 4997, 7239, 8151, 8679, 10257, 14991, 18161, 26543, 31369, 33401, 37609, 54483, 54967, 64961, 79629, 94107, 100203, 112827, 164901, 194883, 345059, 367411, 434213, 634619, 714571, 1035177, 1102233, 1302639, 1903857, 2143713, 4776343, 6980809, 8250047, 14329029, 20942427, 24750141, 90750517, 272251551]

約数ペア:

[(1, 272251551), (3, 90750517), (11, 24750141), (13, 20942427), (19, 14329029), (33, 8250047), (39, 6980809), (57, 4776343), (127, 2143713), (143, 1903857), (209, 1302639), (247, 1102233), (263, 1035177), (381, 714571), (429, 634619), (627, 434213), (741, 367411), (789, 345059), (1397, 194883), (1651, 164901), (2413, 112827), (2717, 100203), (2893, 94107), (3419, 79629), (4191, 64961), (4953, 54967), (4997, 54483), (7239, 37609), (8151, 33401), (8679, 31369), (10257, 26543), (14991, 18161)]