338459823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5387}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 543110400

約数和(自身を除く): 204650577

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 5387, 6981, 16161, 20943, 48483, 62829, 70031, 145449, 210093, 630279, 964273, 1890837, 2892819, 8678457, 12535549, 26035371, 37606647, 112819941, 338459823]

約数ペア:

[(1, 338459823), (3, 112819941), (9, 37606647), (13, 26035371), (27, 12535549), (39, 8678457), (117, 2892819), (179, 1890837), (351, 964273), (537, 630279), (1611, 210093), (2327, 145449), (4833, 70031), (5387, 62829), (6981, 48483), (16161, 20943)]