203670621

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{1061}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 368454528

約数和(自身を除く): 164783907

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 277, 693, 831, 1061, 1939, 2493, 3047, 3183, 5817, 7427, 9141, 9549, 11671, 17451, 21329, 22281, 27423, 35013, 63987, 66843, 81697, 105039, 191961, 245091, 293897, 735273, 881691, 2057279, 2645073, 3232867, 6171837, 9698601, 18515511, 22630069, 29095803, 67890207, 203670621]

約数ペア:

[(1, 203670621), (3, 67890207), (7, 29095803), (9, 22630069), (11, 18515511), (21, 9698601), (33, 6171837), (63, 3232867), (77, 2645073), (99, 2057279), (231, 881691), (277, 735273), (693, 293897), (831, 245091), (1061, 191961), (1939, 105039), (2493, 81697), (3047, 66843), (3183, 63987), (5817, 35013), (7427, 27423), (9141, 22281), (9549, 21329), (11671, 17451)]