9876915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12911}}^1$

素因数の和:12939

約数の個数: 24

約数和(自身を含む): 18128448

約数和(自身を除く): 8251533

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 12911, 38733, 64555, 116199, 193665, 219487, 580995, 658461, 1097435, 1975383, 3292305, 9876915]

約数ペア:

[(1, 9876915), (3, 3292305), (5, 1975383), (9, 1097435), (15, 658461), (17, 580995), (45, 219487), (51, 193665), (85, 116199), (153, 64555), (255, 38733), (765, 12911)]