3739869

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 6739200

約数和(自身を除く): 2999331

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 89, 161, 203, 207, 261, 267, 483, 609, 623, 667, 801, 1449, 1827, 1869, 2001, 2047, 2581, 4669, 5607, 6003, 6141, 7743, 14007, 14329, 18067, 18423, 23229, 42021, 42987, 54201, 59363, 128961, 162603, 178089, 415541, 534267, 1246623, 3739869]

約数ペア:

[(1, 3739869), (3, 1246623), (7, 534267), (9, 415541), (21, 178089), (23, 162603), (29, 128961), (63, 59363), (69, 54201), (87, 42987), (89, 42021), (161, 23229), (203, 18423), (207, 18067), (261, 14329), (267, 14007), (483, 7743), (609, 6141), (623, 6003), (667, 5607), (801, 4669), (1449, 2581), (1827, 2047), (1869, 2001)]