28053441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1471}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 43936256

約数和(自身を除く): 15882815

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 1471, 2119, 4413, 6357, 13239, 19071, 19123, 57369, 172107, 239773, 719319, 2157957, 3117049, 9351147, 28053441]

約数ペア:

[(1, 28053441), (3, 9351147), (9, 3117049), (13, 2157957), (39, 719319), (117, 239773), (163, 172107), (489, 57369), (1467, 19123), (1471, 19071), (2119, 13239), (4413, 6357)]