201125961

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{2423}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 304027776

約数和(自身を除く): 102901815

約数列:

[1, 3, 9, 23, 69, 207, 401, 1203, 2423, 3609, 7269, 9223, 21807, 27669, 55729, 83007, 167187, 501561, 971623, 2914869, 8744607, 22347329, 67041987, 201125961]

約数ペア:

[(1, 201125961), (3, 67041987), (9, 22347329), (23, 8744607), (69, 2914869), (207, 971623), (401, 501561), (1203, 167187), (2423, 83007), (3609, 55729), (7269, 27669), (9223, 21807)]