280254603603

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{440941}}^1$

素因数の和:441379

約数の個数: 32

約数和(自身を含む): 412862813440

約数和(自身を除く): 132608209837

約数列:

[1, 3, 13, 39, 43, 129, 379, 559, 1137, 1677, 4927, 14781, 16297, 48891, 211861, 440941, 635583, 1322823, 5732233, 17196699, 18960463, 56881389, 167116639, 246486019, 501349917, 739458057, 2172516307, 6517548921, 7186015477, 21558046431, 93418201201, 280254603603]

約数ペア:

[(1, 280254603603), (3, 93418201201), (13, 21558046431), (39, 7186015477), (43, 6517548921), (129, 2172516307), (379, 739458057), (559, 501349917), (1137, 246486019), (1677, 167116639), (4927, 56881389), (14781, 18960463), (16297, 17196699), (48891, 5732233), (211861, 1322823), (440941, 635583)]