202603923

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{2389}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 304486000

約数和(自身を除く): 101882077

約数列:

[1, 3, 9, 27, 81, 243, 349, 1047, 2389, 3141, 7167, 9423, 21501, 28269, 64503, 84807, 193509, 580527, 833761, 2501283, 7503849, 22511547, 67534641, 202603923]

約数ペア:

[(1, 202603923), (3, 67534641), (9, 22511547), (27, 7503849), (81, 2501283), (243, 833761), (349, 580527), (1047, 193509), (2389, 84807), (3141, 64503), (7167, 28269), (9423, 21501)]