21174282

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{69197}}^1$

素因数の和:69222

約数の個数: 24

約数和(自身を含む): 48576996

約数和(自身を除く): 27402714

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 69197, 138394, 207591, 415182, 622773, 1176349, 1245546, 2352698, 3529047, 7058094, 10587141, 21174282]

約数ペア:

[(1, 21174282), (2, 10587141), (3, 7058094), (6, 3529047), (9, 2352698), (17, 1245546), (18, 1176349), (34, 622773), (51, 415182), (102, 207591), (153, 138394), (306, 69197)]