204512553

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37313}}^1$

素因数の和:37358

約数の個数: 32

約数和(自身を含む): 358214400

約数和(自身を除く): 153701847

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 37313, 111939, 261191, 335817, 783573, 1007451, 1082077, 2350719, 3246231, 7052157, 7574539, 9738693, 22723617, 29216079, 68170851, 204512553]

約数ペア:

[(1, 204512553), (3, 68170851), (7, 29216079), (9, 22723617), (21, 9738693), (27, 7574539), (29, 7052157), (63, 3246231), (87, 2350719), (189, 1082077), (203, 1007451), (261, 783573), (609, 335817), (783, 261191), (1827, 111939), (5481, 37313)]