210397773

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 304698240

約数和(自身を除く): 94300467

約数列:

[1, 3, 19, 41, 57, 123, 197, 457, 591, 779, 1371, 2337, 3743, 8077, 8683, 11229, 18737, 24231, 26049, 56211, 90029, 153463, 270087, 356003, 460389, 1068009, 1710551, 3691189, 5131653, 11073567, 70132591, 210397773]

約数ペア:

[(1, 210397773), (3, 70132591), (19, 11073567), (41, 5131653), (57, 3691189), (123, 1710551), (197, 1068009), (457, 460389), (591, 356003), (779, 270087), (1371, 153463), (2337, 90029), (3743, 56211), (8077, 26049), (8683, 24231), (11229, 18737)]