26399997

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1070

約数の個数: 36

約数和(自身を含む): 43764084

約数和(自身を除く): 17364087

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 169, 221, 507, 663, 1021, 1521, 1989, 2873, 3063, 8619, 9189, 13273, 17357, 25857, 39819, 52071, 119457, 156213, 172549, 225641, 517647, 676923, 1552941, 2030769, 2933333, 8799999, 26399997]

約数ペア:

[(1, 26399997), (3, 8799999), (9, 2933333), (13, 2030769), (17, 1552941), (39, 676923), (51, 517647), (117, 225641), (153, 172549), (169, 156213), (221, 119457), (507, 52071), (663, 39819), (1021, 25857), (1521, 17357), (1989, 13273), (2873, 9189), (3063, 8619)]