215012883

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{3851}}^1$

素因数の和:4394

約数の個数: 16

約数和(自身を含む): 295094016

約数和(自身を除く): 80081133

約数列:

[1, 3, 37, 111, 503, 1509, 3851, 11553, 18611, 55833, 142487, 427461, 1937053, 5811159, 71670961, 215012883]

約数ペア:

[(1, 215012883), (3, 71670961), (37, 5811159), (111, 1937053), (503, 427461), (1509, 142487), (3851, 55833), (11553, 18611)]