254095911

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{1291}}^1$

素因数の和:2467

約数の個数: 24

約数和(自身を含む): 386979840

約数和(自身を除く): 132883929

約数列:

[1, 3, 9, 19, 57, 171, 1151, 1291, 3453, 3873, 10359, 11619, 21869, 24529, 65607, 73587, 196821, 220761, 1485941, 4457823, 13373469, 28232879, 84698637, 254095911]

約数ペア:

[(1, 254095911), (3, 84698637), (9, 28232879), (19, 13373469), (57, 4457823), (171, 1485941), (1151, 220761), (1291, 196821), (3453, 73587), (3873, 65607), (10359, 24529), (11619, 21869)]