200906955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{194113}}^1$

素因数の和:194147

約数の個数: 24

約数和(自身を含む): 363381408

約数和(自身を除く): 162474453

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 194113, 582339, 970565, 1747017, 2911695, 4464599, 8735085, 13393797, 22322995, 40181391, 66968985, 200906955]

約数ペア:

[(1, 200906955), (3, 66968985), (5, 40181391), (9, 22322995), (15, 13393797), (23, 8735085), (45, 4464599), (69, 2911695), (115, 1747017), (207, 970565), (345, 582339), (1035, 194113)]