22036941

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 56

約数和(自身を含む): 36549920

約数和(自身を除く): 14512979

約数列:

[1, 3, 9, 19, 27, 37, 43, 57, 81, 111, 129, 171, 243, 333, 387, 513, 703, 729, 817, 999, 1161, 1539, 1591, 2109, 2451, 2997, 3483, 4617, 4773, 6327, 7353, 8991, 10449, 13851, 14319, 18981, 22059, 26973, 30229, 31347, 42957, 56943, 66177, 90687, 128871, 170829, 198531, 272061, 386613, 512487, 595593, 816183, 1159839, 2448549, 7345647, 22036941]

約数ペア:

[(1, 22036941), (3, 7345647), (9, 2448549), (19, 1159839), (27, 816183), (37, 595593), (43, 512487), (57, 386613), (81, 272061), (111, 198531), (129, 170829), (171, 128871), (243, 90687), (333, 66177), (387, 56943), (513, 42957), (703, 31347), (729, 30229), (817, 26973), (999, 22059), (1161, 18981), (1539, 14319), (1591, 13851), (2109, 10449), (2451, 8991), (2997, 7353), (3483, 6327), (4617, 4773)]