5263587

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 9335040

約数和(自身を除く): 4071453

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 67, 87, 129, 201, 203, 261, 301, 387, 469, 603, 609, 903, 1247, 1407, 1827, 1943, 2709, 2881, 3741, 4221, 5829, 8643, 8729, 11223, 13601, 17487, 20167, 25929, 26187, 40803, 60501, 78561, 83549, 122409, 181503, 250647, 584843, 751941, 1754529, 5263587]

約数ペア:

[(1, 5263587), (3, 1754529), (7, 751941), (9, 584843), (21, 250647), (29, 181503), (43, 122409), (63, 83549), (67, 78561), (87, 60501), (129, 40803), (201, 26187), (203, 25929), (261, 20167), (301, 17487), (387, 13601), (469, 11223), (603, 8729), (609, 8643), (903, 5829), (1247, 4221), (1407, 3741), (1827, 2881), (1943, 2709)]