31299363

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 48211488

約数和(自身を除く): 16912125

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1303, 1413, 2669, 3909, 8007, 11727, 22151, 24021, 66453, 199359, 204571, 613713, 1841139, 3477707, 10433121, 31299363]

約数ペア:

[(1, 31299363), (3, 10433121), (9, 3477707), (17, 1841139), (51, 613713), (153, 204571), (157, 199359), (471, 66453), (1303, 24021), (1413, 22151), (2669, 11727), (3909, 8007)]