214909329

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 306892800

約数和(自身を除く): 91983471

約数列:

[1, 3, 31, 53, 59, 93, 159, 177, 739, 1643, 1829, 2217, 3127, 4929, 5487, 9381, 22909, 39167, 43601, 68727, 96937, 117501, 130803, 290811, 1214177, 1351631, 2310853, 3642531, 4054893, 6932559, 71636443, 214909329]

約数ペア:

[(1, 214909329), (3, 71636443), (31, 6932559), (53, 4054893), (59, 3642531), (93, 2310853), (159, 1351631), (177, 1214177), (739, 290811), (1643, 130803), (1829, 117501), (2217, 96937), (3127, 68727), (4929, 43601), (5487, 39167), (9381, 22909)]