394383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 656640

約数和(自身を除く): 262257

約数列:

[1, 3, 11, 17, 19, 33, 37, 51, 57, 111, 187, 209, 323, 407, 561, 627, 629, 703, 969, 1221, 1887, 2109, 3553, 6919, 7733, 10659, 11951, 20757, 23199, 35853, 131461, 394383]

約数ペア:

[(1, 394383), (3, 131461), (11, 35853), (17, 23199), (19, 20757), (33, 11951), (37, 10659), (51, 7733), (57, 6919), (111, 3553), (187, 2109), (209, 1887), (323, 1221), (407, 969), (561, 703), (627, 629)]