22203153

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 56

約数和(自身を含む): 40222400

約数和(自身を除く): 18019247

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 229, 243, 399, 513, 567, 687, 729, 1197, 1539, 1603, 1701, 2061, 3591, 4351, 4617, 4809, 5103, 6183, 10773, 13053, 13851, 14427, 18549, 30457, 32319, 39159, 43281, 55647, 91371, 96957, 117477, 129843, 166941, 274113, 352431, 389529, 822339, 1057293, 1168587, 2467017, 3171879, 7401051, 22203153]

約数ペア:

[(1, 22203153), (3, 7401051), (7, 3171879), (9, 2467017), (19, 1168587), (21, 1057293), (27, 822339), (57, 389529), (63, 352431), (81, 274113), (133, 166941), (171, 129843), (189, 117477), (229, 96957), (243, 91371), (399, 55647), (513, 43281), (567, 39159), (687, 32319), (729, 30457), (1197, 18549), (1539, 14427), (1603, 13851), (1701, 13053), (2061, 10773), (3591, 6183), (4351, 5103), (4617, 4809)]