33991857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 55261440

約数和(自身を除く): 21269583

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 163, 261, 423, 489, 493, 799, 1363, 1467, 1479, 2397, 2771, 4089, 4437, 4727, 7191, 7661, 8313, 12267, 14181, 22983, 23171, 24939, 42543, 68949, 69513, 80359, 130237, 208539, 222169, 241077, 390711, 666507, 723231, 1172133, 1999521, 3776873, 11330619, 33991857]

約数ペア:

[(1, 33991857), (3, 11330619), (9, 3776873), (17, 1999521), (29, 1172133), (47, 723231), (51, 666507), (87, 390711), (141, 241077), (153, 222169), (163, 208539), (261, 130237), (423, 80359), (489, 69513), (493, 68949), (799, 42543), (1363, 24939), (1467, 23171), (1479, 22983), (2397, 14181), (2771, 12267), (4089, 8313), (4437, 7661), (4727, 7191)]