84378273

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{22447}}^1$

素因数の和:22636

約数の個数: 16

約数和(自身を含む): 129300480

約数和(自身を除く): 44922207

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 22447, 67341, 157129, 471387, 4018013, 12054039, 28126091, 84378273]

約数ペア:

[(1, 84378273), (3, 28126091), (7, 12054039), (21, 4018013), (179, 471387), (537, 157129), (1253, 67341), (3759, 22447)]