22854321

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 40493440

約数和(自身を除く): 17639119

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 171, 183, 313, 399, 427, 549, 939, 1159, 1197, 1281, 2191, 2817, 3477, 3843, 5947, 6573, 8113, 10431, 17841, 19093, 19719, 24339, 41629, 53523, 57279, 73017, 124887, 133651, 171837, 362767, 374661, 400953, 1088301, 1202859, 2539369, 3264903, 7618107, 22854321]

約数ペア:

[(1, 22854321), (3, 7618107), (7, 3264903), (9, 2539369), (19, 1202859), (21, 1088301), (57, 400953), (61, 374661), (63, 362767), (133, 171837), (171, 133651), (183, 124887), (313, 73017), (399, 57279), (427, 53523), (549, 41629), (939, 24339), (1159, 19719), (1197, 19093), (1281, 17841), (2191, 10431), (2817, 8113), (3477, 6573), (3843, 5947)]