1897029

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 2889432

約数和(自身を除く): 992403

約数列:

[1, 3, 9, 41, 53, 97, 123, 159, 291, 369, 477, 873, 2173, 3977, 5141, 6519, 11931, 15423, 19557, 35793, 46269, 210781, 632343, 1897029]

約数ペア:

[(1, 1897029), (3, 632343), (9, 210781), (41, 46269), (53, 35793), (97, 19557), (123, 15423), (159, 11931), (291, 6519), (369, 5141), (477, 3977), (873, 2173)]