213037983

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{33199}}^1$

素因数の和:33259

約数の個数: 24

約数和(自身を含む): 331468800

約数和(自身を除く): 118430817

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 33199, 99597, 298791, 763577, 1029169, 2290731, 3087507, 6872193, 9262521, 23670887, 71012661, 213037983]

約数ペア:

[(1, 213037983), (3, 71012661), (9, 23670887), (23, 9262521), (31, 6872193), (69, 3087507), (93, 2290731), (207, 1029169), (279, 763577), (713, 298791), (2139, 99597), (6417, 33199)]