217883523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3877}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 343994112

約数和(自身を除く): 126110589

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 3877, 4323, 5109, 11631, 18733, 42647, 50401, 56199, 127941, 151203, 507887, 554411, 1523661, 1663233, 5586757, 6602531, 16760271, 19807593, 72627841, 217883523]

約数ペア:

[(1, 217883523), (3, 72627841), (11, 19807593), (13, 16760271), (33, 6602531), (39, 5586757), (131, 1663233), (143, 1523661), (393, 554411), (429, 507887), (1441, 151203), (1703, 127941), (3877, 56199), (4323, 50401), (5109, 42647), (11631, 18733)]