1140378633

素因数分解:

$3^2\times {\mathrm{41}}^2\times {\mathrm{75377}}^1$

素因数の和:75465

約数の個数: 18

約数和(自身を含む): 1688391822

約数和(自身を除く): 548013189

約数列:

[1, 3, 9, 41, 123, 369, 1681, 5043, 15129, 75377, 226131, 678393, 3090457, 9271371, 27814113, 126708737, 380126211, 1140378633]

約数ペア:

[(1, 1140378633), (3, 380126211), (9, 126708737), (41, 27814113), (123, 9271371), (369, 3090457), (1681, 678393), (5043, 226131), (15129, 75377)]