210917898

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 496003200

約数和(自身を除く): 285085302

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 241, 342, 482, 513, 723, 853, 1026, 1446, 1706, 2169, 2559, 4338, 4579, 5118, 6507, 7677, 9158, 13014, 13737, 15354, 16207, 23031, 27474, 32414, 41211, 46062, 48621, 82422, 97242, 123633, 145863, 205573, 247266, 291726, 411146, 437589, 616719, 875178, 1233438, 1850157, 3700314, 3905887, 5550471, 7811774, 11100942, 11717661, 23435322, 35152983, 70305966, 105458949, 210917898]

約数ペア:

[(1, 210917898), (2, 105458949), (3, 70305966), (6, 35152983), (9, 23435322), (18, 11717661), (19, 11100942), (27, 7811774), (38, 5550471), (54, 3905887), (57, 3700314), (114, 1850157), (171, 1233438), (241, 875178), (342, 616719), (482, 437589), (513, 411146), (723, 291726), (853, 247266), (1026, 205573), (1446, 145863), (1706, 123633), (2169, 97242), (2559, 82422), (4338, 48621), (4579, 46062), (5118, 41211), (6507, 32414), (7677, 27474), (9158, 23031), (13014, 16207), (13737, 15354)]