39981354

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 93571200

約数和(自身を除く): 53589846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 569, 717, 1138, 1434, 1673, 1707, 3346, 3414, 3983, 5019, 7966, 10038, 11711, 11949, 23422, 23898, 27881, 35133, 55762, 70266, 83643, 135991, 167286, 271982, 407973, 815946, 951937, 1903874, 2855811, 5711622, 6663559, 13327118, 19990677, 39981354]

約数ペア:

[(1, 39981354), (2, 19990677), (3, 13327118), (6, 6663559), (7, 5711622), (14, 2855811), (21, 1903874), (42, 951937), (49, 815946), (98, 407973), (147, 271982), (239, 167286), (294, 135991), (478, 83643), (569, 70266), (717, 55762), (1138, 35133), (1434, 27881), (1673, 23898), (1707, 23422), (3346, 11949), (3414, 11711), (3983, 10038), (5019, 7966)]