4008926523

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{1447}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 6370458624

約数和(自身を除く): 2361532101

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 401, 987, 1203, 1447, 2303, 2807, 4341, 6909, 8421, 10129, 18847, 19649, 30387, 56541, 58947, 68009, 70903, 131929, 204027, 212709, 395787, 476063, 580247, 923503, 1428189, 1740741, 2770509, 3332441, 4061729, 9997323, 12185187, 27271609, 28432103, 81814827, 85296309, 190901263, 572703789, 1336308841, 4008926523]

約数ペア:

[(1, 4008926523), (3, 1336308841), (7, 572703789), (21, 190901263), (47, 85296309), (49, 81814827), (141, 28432103), (147, 27271609), (329, 12185187), (401, 9997323), (987, 4061729), (1203, 3332441), (1447, 2770509), (2303, 1740741), (2807, 1428189), (4341, 923503), (6909, 580247), (8421, 476063), (10129, 395787), (18847, 212709), (19649, 204027), (30387, 131929), (56541, 70903), (58947, 68009)]