39356289

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 68620032

約数和(自身を除く): 29263743

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 157, 161, 173, 207, 471, 483, 519, 1099, 1211, 1413, 1449, 1557, 3297, 3611, 3633, 3979, 9891, 10833, 10899, 11937, 25277, 27161, 27853, 32499, 35811, 75831, 81483, 83559, 190127, 227493, 244449, 250677, 570381, 624703, 1711143, 1874109, 4372921, 5622327, 13118763, 39356289]

約数ペア:

[(1, 39356289), (3, 13118763), (7, 5622327), (9, 4372921), (21, 1874109), (23, 1711143), (63, 624703), (69, 570381), (157, 250677), (161, 244449), (173, 227493), (207, 190127), (471, 83559), (483, 81483), (519, 75831), (1099, 35811), (1211, 32499), (1413, 27853), (1449, 27161), (1557, 25277), (3297, 11937), (3611, 10899), (3633, 10833), (3979, 9891)]