22211091

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 38843904

約数和(自身を除く): 16632813

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 911, 1161, 2709, 2733, 3483, 6377, 8127, 8199, 19131, 24381, 24597, 39173, 57393, 73791, 117519, 172179, 274211, 352557, 516537, 822633, 1057671, 2467899, 3173013, 7403697, 22211091]

約数ペア:

[(1, 22211091), (3, 7403697), (7, 3173013), (9, 2467899), (21, 1057671), (27, 822633), (43, 516537), (63, 352557), (81, 274211), (129, 172179), (189, 117519), (301, 73791), (387, 57393), (567, 39173), (903, 24597), (911, 24381), (1161, 19131), (2709, 8199), (2733, 8127), (3483, 6377)]