86226021

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 148531968

約数和(自身を除く): 62305947

約数列:

[1, 3, 7, 9, 21, 37, 63, 71, 111, 213, 259, 333, 497, 521, 639, 777, 1491, 1563, 2331, 2627, 3647, 4473, 4689, 7881, 10941, 18389, 19277, 23643, 32823, 36991, 55167, 57831, 110973, 134939, 165501, 173493, 258937, 332919, 404817, 776811, 1214451, 1368667, 2330433, 4106001, 9580669, 12318003, 28742007, 86226021]

約数ペア:

[(1, 86226021), (3, 28742007), (7, 12318003), (9, 9580669), (21, 4106001), (37, 2330433), (63, 1368667), (71, 1214451), (111, 776811), (213, 404817), (259, 332919), (333, 258937), (497, 173493), (521, 165501), (639, 134939), (777, 110973), (1491, 57831), (1563, 55167), (2331, 36991), (2627, 32823), (3647, 23643), (4473, 19277), (4689, 18389), (7881, 10941)]