203850927

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27191}}^1$

素因数の和:27228

約数の個数: 36

約数和(自身を含む): 362686896

約数和(自身を除く): 158835969

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 27191, 81573, 190337, 244719, 462247, 571011, 1332359, 1386741, 1713033, 3235729, 3997077, 4160223, 9707187, 11991231, 22650103, 29121561, 67950309, 203850927]

約数ペア:

[(1, 203850927), (3, 67950309), (7, 29121561), (9, 22650103), (17, 11991231), (21, 9707187), (49, 4160223), (51, 3997077), (63, 3235729), (119, 1713033), (147, 1386741), (153, 1332359), (357, 571011), (441, 462247), (833, 244719), (1071, 190337), (2499, 81573), (7497, 27191)]