2878362

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 6456960

約数和(自身を除く): 3578598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 353, 453, 706, 906, 1059, 1359, 2118, 2718, 3177, 4077, 6354, 8154, 9531, 19062, 53303, 106606, 159909, 319818, 479727, 959454, 1439181, 2878362]

約数ペア:

[(1, 2878362), (2, 1439181), (3, 959454), (6, 479727), (9, 319818), (18, 159909), (27, 106606), (54, 53303), (151, 19062), (302, 9531), (353, 8154), (453, 6354), (706, 4077), (906, 3177), (1059, 2718), (1359, 2118)]