214967613

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{503}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 335978496

約数和(自身を除く): 121010883

約数列:

[1, 3, 7, 21, 47, 141, 329, 433, 503, 987, 1299, 1509, 3031, 3521, 9093, 10563, 20351, 23641, 61053, 70923, 142457, 165487, 217799, 427371, 496461, 653397, 1524593, 4573779, 10236553, 30709659, 71655871, 214967613]

約数ペア:

[(1, 214967613), (3, 71655871), (7, 30709659), (21, 10236553), (47, 4573779), (141, 1524593), (329, 653397), (433, 496461), (503, 427371), (987, 217799), (1299, 165487), (1509, 142457), (3031, 70923), (3521, 61053), (9093, 23641), (10563, 20351)]