3187947

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 5160960

約数和(自身を除く): 1973013

約数列:

[1, 3, 7, 21, 31, 59, 83, 93, 177, 217, 249, 413, 581, 651, 1239, 1743, 1829, 2573, 4897, 5487, 7719, 12803, 14691, 18011, 34279, 38409, 54033, 102837, 151807, 455421, 1062649, 3187947]

約数ペア:

[(1, 3187947), (3, 1062649), (7, 455421), (21, 151807), (31, 102837), (59, 54033), (83, 38409), (93, 34279), (177, 18011), (217, 14691), (249, 12803), (413, 7719), (581, 5487), (651, 4897), (1239, 2573), (1743, 1829)]