201687345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194867}}^1$

素因数の和:194901

約数の個数: 24

約数和(自身を含む): 364792896

約数和(自身を除く): 163105551

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 194867, 584601, 974335, 1753803, 2923005, 4481941, 8769015, 13445823, 22409705, 40337469, 67229115, 201687345]

約数ペア:

[(1, 201687345), (3, 67229115), (5, 40337469), (9, 22409705), (15, 13445823), (23, 8769015), (45, 4481941), (69, 2923005), (115, 1753803), (207, 974335), (345, 584601), (1035, 194867)]