180560913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1607}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 269423616

約数和(自身を除く): 88862703

約数列:

[1, 3, 13, 39, 43, 67, 129, 201, 559, 871, 1607, 1677, 2613, 2881, 4821, 8643, 20891, 37453, 62673, 69101, 107669, 112359, 207303, 323007, 898313, 1399697, 2694939, 4199091, 4629767, 13889301, 60186971, 180560913]

約数ペア:

[(1, 180560913), (3, 60186971), (13, 13889301), (39, 4629767), (43, 4199091), (67, 2694939), (129, 1399697), (201, 898313), (559, 323007), (871, 207303), (1607, 112359), (1677, 107669), (2613, 69101), (2881, 62673), (4821, 37453), (8643, 20891)]