31741983

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12948

約数の個数: 32

約数和(自身を含む): 57881600

約数和(自身を除く): 26139617

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 12919, 38757, 90433, 116271, 167947, 271299, 348813, 503841, 813897, 1175629, 1511523, 2441691, 3526887, 4534569, 10580661, 31741983]

約数ペア:

[(1, 31741983), (3, 10580661), (7, 4534569), (9, 3526887), (13, 2441691), (21, 1511523), (27, 1175629), (39, 813897), (63, 503841), (91, 348813), (117, 271299), (189, 167947), (273, 116271), (351, 90433), (819, 38757), (2457, 12919)]