2280212157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{619}}^1$

素因数の和:1113

約数の個数: 32

約数和(自身を含む): 3205509120

約数和(自身を除く): 925296963

約数列:

[1, 3, 23, 69, 197, 271, 591, 619, 813, 1857, 4531, 6233, 13593, 14237, 18699, 42711, 53387, 121943, 160161, 167749, 365829, 503247, 1227901, 2804689, 3683703, 3858227, 8414067, 11574681, 33046553, 99139659, 760070719, 2280212157]

約数ペア:

[(1, 2280212157), (3, 760070719), (23, 99139659), (69, 33046553), (197, 11574681), (271, 8414067), (591, 3858227), (619, 3683703), (813, 2804689), (1857, 1227901), (4531, 503247), (6233, 365829), (13593, 167749), (14237, 160161), (18699, 121943), (42711, 53387)]