22140513

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 34663680

約数和(自身を除く): 12523167

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 353, 621, 909, 1059, 2323, 2727, 3177, 6969, 8119, 9531, 20907, 24357, 35653, 62721, 73071, 106959, 219213, 320877, 820019, 962631, 2460057, 7380171, 22140513]

約数ペア:

[(1, 22140513), (3, 7380171), (9, 2460057), (23, 962631), (27, 820019), (69, 320877), (101, 219213), (207, 106959), (303, 73071), (353, 62721), (621, 35653), (909, 24357), (1059, 20907), (2323, 9531), (2727, 8119), (3177, 6969)]