202049865

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{11197}}^1$

素因数の和:11609

約数の個数: 24

約数和(自身を含む): 351124488

約数和(自身を除く): 149074623

約数列:

[1, 3, 5, 9, 15, 45, 401, 1203, 2005, 3609, 6015, 11197, 18045, 33591, 55985, 100773, 167955, 503865, 4489997, 13469991, 22449985, 40409973, 67349955, 202049865]

約数ペア:

[(1, 202049865), (3, 67349955), (5, 40409973), (9, 22449985), (15, 13469991), (45, 4489997), (401, 503865), (1203, 167955), (2005, 100773), (3609, 55985), (6015, 33591), (11197, 18045)]