22775319

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 17659881

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 359, 371, 399, 477, 1007, 1077, 1113, 1197, 2513, 3021, 3231, 3339, 6821, 7049, 7539, 9063, 19027, 20463, 21147, 22617, 47747, 57081, 61389, 63441, 133189, 143241, 171243, 361513, 399567, 429723, 1084539, 1198701, 2530591, 3253617, 7591773, 22775319]

約数ペア:

[(1, 22775319), (3, 7591773), (7, 3253617), (9, 2530591), (19, 1198701), (21, 1084539), (53, 429723), (57, 399567), (63, 361513), (133, 171243), (159, 143241), (171, 133189), (359, 63441), (371, 61389), (399, 57081), (477, 47747), (1007, 22617), (1077, 21147), (1113, 20463), (1197, 19027), (2513, 9063), (3021, 7539), (3231, 7049), (3339, 6821)]