271240333

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 363760320

約数和(自身を除く): 92519987

約数列:

[1, 7, 13, 19, 49, 73, 91, 133, 247, 307, 511, 637, 931, 949, 1387, 1729, 2149, 3577, 3991, 5833, 6643, 9709, 12103, 15043, 18031, 22411, 27937, 40831, 46501, 67963, 75829, 126217, 156877, 195559, 285817, 291343, 425809, 530803, 883519, 1098139, 2039401, 2980663, 3715621, 5535517, 14275807, 20864641, 38748619, 271240333]

約数ペア:

[(1, 271240333), (7, 38748619), (13, 20864641), (19, 14275807), (49, 5535517), (73, 3715621), (91, 2980663), (133, 2039401), (247, 1098139), (307, 883519), (511, 530803), (637, 425809), (931, 291343), (949, 285817), (1387, 195559), (1729, 156877), (2149, 126217), (3577, 75829), (3991, 67963), (5833, 46501), (6643, 40831), (9709, 27937), (12103, 22411), (15043, 18031)]