215030106

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{209581}}^1$

素因数の和:209611

約数の個数: 32

約数和(自身を含む): 502996800

約数和(自身を除く): 287966694

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 209581, 419162, 628743, 1257486, 1886229, 3772458, 3982039, 5658687, 7964078, 11317374, 11946117, 23892234, 35838351, 71676702, 107515053, 215030106]

約数ペア:

[(1, 215030106), (2, 107515053), (3, 71676702), (6, 35838351), (9, 23892234), (18, 11946117), (19, 11317374), (27, 7964078), (38, 5658687), (54, 3982039), (57, 3772458), (114, 1886229), (171, 1257486), (342, 628743), (513, 419162), (1026, 209581)]