218610237

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{41333}}^1$

素因数の和:41420

約数の個数: 16

約数和(自身を含む): 305540928

約数和(自身を除く): 86930691

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 41333, 123999, 1694653, 1777319, 5083959, 5331957, 72870079, 218610237]

約数ペア:

[(1, 218610237), (3, 72870079), (41, 5331957), (43, 5083959), (123, 1777319), (129, 1694653), (1763, 123999), (5289, 41333)]