202260909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 291456000

約数和(自身を除く): 89195091

約数列:

[1, 3, 19, 57, 59, 137, 177, 411, 439, 1121, 1317, 2603, 3363, 7809, 8083, 8341, 24249, 25023, 25901, 60143, 77703, 153577, 180429, 460731, 492119, 1142717, 1476357, 3428151, 3548437, 10645311, 67420303, 202260909]

約数ペア:

[(1, 202260909), (3, 67420303), (19, 10645311), (57, 3548437), (59, 3428151), (137, 1476357), (177, 1142717), (411, 492119), (439, 460731), (1121, 180429), (1317, 153577), (2603, 77703), (3363, 60143), (7809, 25901), (8083, 25023), (8341, 24249)]