1390844109

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{941}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 2002526208

約数和(自身を除く): 611682099

約数列:

[1, 3, 23, 31, 69, 93, 691, 713, 941, 2073, 2139, 2823, 15893, 21421, 21643, 29171, 47679, 64263, 64929, 87513, 492683, 650231, 670933, 1478049, 1950693, 2012799, 14955313, 20157161, 44865939, 60471483, 463614703, 1390844109]

約数ペア:

[(1, 1390844109), (3, 463614703), (23, 60471483), (31, 44865939), (69, 20157161), (93, 14955313), (691, 2012799), (713, 1950693), (941, 1478049), (2073, 670933), (2139, 650231), (2823, 492683), (15893, 87513), (21421, 64929), (21643, 64263), (29171, 47679)]