409858827

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 675617280

約数和(自身を除く): 265758453

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 841, 1009, 2001, 2523, 3027, 4669, 5887, 7063, 14007, 17661, 19343, 21189, 23207, 29261, 58029, 69621, 87783, 135401, 162449, 204827, 406203, 487347, 614481, 673003, 848569, 2019009, 2545707, 4711021, 5939983, 14133063, 17819949, 19517087, 58551261, 136619609, 409858827]

約数ペア:

[(1, 409858827), (3, 136619609), (7, 58551261), (21, 19517087), (23, 17819949), (29, 14133063), (69, 5939983), (87, 4711021), (161, 2545707), (203, 2019009), (483, 848569), (609, 673003), (667, 614481), (841, 487347), (1009, 406203), (2001, 204827), (2523, 162449), (3027, 135401), (4669, 87783), (5887, 69621), (7063, 58029), (14007, 29261), (17661, 23207), (19343, 21189)]