531567306

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{427993}}^1$

素因数の和:428027

約数の個数: 32

約数和(自身を含む): 1232622720

約数和(自身を除く): 701055414

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 427993, 855986, 1283979, 2567958, 3851937, 7703874, 9843839, 11555811, 19687678, 23111622, 29531517, 59063034, 88594551, 177189102, 265783653, 531567306]

約数ペア:

[(1, 531567306), (2, 265783653), (3, 177189102), (6, 88594551), (9, 59063034), (18, 29531517), (23, 23111622), (27, 19687678), (46, 11555811), (54, 9843839), (69, 7703874), (138, 3851937), (207, 2567958), (414, 1283979), (621, 855986), (1242, 427993)]