22472793

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21013

約数の個数: 24

約数和(自身を含む): 39282048

約数和(自身を除く): 16809255

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20983, 62949, 146881, 188847, 356711, 440643, 1070133, 1321929, 2496977, 3210399, 7490931, 22472793]

約数ペア:

[(1, 22472793), (3, 7490931), (7, 3210399), (9, 2496977), (17, 1321929), (21, 1070133), (51, 440643), (63, 356711), (119, 188847), (153, 146881), (357, 62949), (1071, 20983)]