201977373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1669}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 303004800

約数和(自身を除く): 101027427

約数列:

[1, 3, 13, 29, 39, 87, 107, 321, 377, 1131, 1391, 1669, 3103, 4173, 5007, 9309, 21697, 40339, 48401, 65091, 121017, 145203, 178583, 535749, 629213, 1887639, 2321579, 5178907, 6964737, 15536721, 67325791, 201977373]

約数ペア:

[(1, 201977373), (3, 67325791), (13, 15536721), (29, 6964737), (39, 5178907), (87, 2321579), (107, 1887639), (321, 629213), (377, 535749), (1131, 178583), (1391, 145203), (1669, 121017), (3103, 65091), (4173, 48401), (5007, 40339), (9309, 21697)]