191581443

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{6977}}^1$

素因数の和:7105

約数の個数: 24

約数和(自身を含む): 289559088

約数和(自身を除く): 97977645

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 1017, 3051, 6977, 9153, 20931, 27459, 62793, 188379, 565137, 788401, 1695411, 2365203, 7095609, 21286827, 63860481, 191581443]

約数ペア:

[(1, 191581443), (3, 63860481), (9, 21286827), (27, 7095609), (81, 2365203), (113, 1695411), (243, 788401), (339, 565137), (1017, 188379), (3051, 62793), (6977, 27459), (9153, 20931)]