283951359

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 428544000

約数和(自身を除く): 144592641

約数列:

[1, 3, 9, 27, 79, 237, 239, 557, 711, 717, 1671, 2133, 2151, 5013, 6453, 15039, 18881, 44003, 56643, 132009, 133123, 169929, 396027, 399369, 509787, 1188081, 1198107, 3594321, 10516717, 31550151, 94650453, 283951359]

約数ペア:

[(1, 283951359), (3, 94650453), (9, 31550151), (27, 10516717), (79, 3594321), (237, 1198107), (239, 1188081), (557, 509787), (711, 399369), (717, 396027), (1671, 169929), (2133, 133123), (2151, 132009), (5013, 56643), (6453, 44003), (15039, 18881)]