121161393

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{66977}}^1$

素因数の和:67053

約数の個数: 16

約数和(自身を含む): 182180160

約数和(自身を除く): 61018767

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 66977, 200931, 602793, 1808379, 4487459, 13462377, 40387131, 121161393]

約数ペア:

[(1, 121161393), (3, 40387131), (9, 13462377), (27, 4487459), (67, 1808379), (201, 602793), (603, 200931), (1809, 66977)]