39355407

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 72421440

約数和(自身を除く): 33066033

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1657, 1827, 2639, 3393, 4971, 7917, 11599, 14913, 21541, 23751, 34797, 48053, 64623, 104391, 144159, 150787, 193869, 336371, 432477, 452361, 624689, 1009113, 1357083, 1874067, 3027339, 4372823, 5622201, 13118469, 39355407]

約数ペア:

[(1, 39355407), (3, 13118469), (7, 5622201), (9, 4372823), (13, 3027339), (21, 1874067), (29, 1357083), (39, 1009113), (63, 624689), (87, 452361), (91, 432477), (117, 336371), (203, 193869), (261, 150787), (273, 144159), (377, 104391), (609, 64623), (819, 48053), (1131, 34797), (1657, 23751), (1827, 21541), (2639, 14913), (3393, 11599), (4971, 7917)]