47766537

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19441}}^1$

素因数の和:19470

約数の個数: 32

約数和(自身を含む): 87100160

約数和(自身を除く): 39333623

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 19441, 58323, 136087, 174969, 252733, 408261, 524907, 758199, 1224783, 1769131, 2274597, 3674349, 5307393, 6823791, 15922179, 47766537]

約数ペア:

[(1, 47766537), (3, 15922179), (7, 6823791), (9, 5307393), (13, 3674349), (21, 2274597), (27, 1769131), (39, 1224783), (63, 758199), (91, 524907), (117, 408261), (189, 252733), (273, 174969), (351, 136087), (819, 58323), (2457, 19441)]