84216045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19427}}^1$

素因数の和:19469

約数の個数: 24

約数和(自身を含む): 143145504

約数和(自身を除く): 58929459

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 19427, 58281, 97135, 291405, 330259, 990777, 1651295, 4953885, 5614403, 16843209, 28072015, 84216045]

約数ペア:

[(1, 84216045), (3, 28072015), (5, 16843209), (15, 5614403), (17, 4953885), (51, 1651295), (85, 990777), (255, 330259), (289, 291405), (867, 97135), (1445, 58281), (4335, 19427)]