21836634045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1821997}}^1$

素因数の和:1822069

約数の個数: 32

約数和(自身を含む): 37780950528

約数和(自身を除く): 15944316483

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 3995, 11985, 1821997, 5465991, 9109985, 27329955, 30973949, 85633859, 92921847, 154869745, 256901577, 428169295, 464609235, 1284507885, 1455775603, 4367326809, 7278878015, 21836634045]

約数ペア:

[(1, 21836634045), (3, 7278878015), (5, 4367326809), (15, 1455775603), (17, 1284507885), (47, 464609235), (51, 428169295), (85, 256901577), (141, 154869745), (235, 92921847), (255, 85633859), (705, 30973949), (799, 27329955), (2397, 9109985), (3995, 5465991), (11985, 1821997)]