289773363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3511}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 438971904

約数和(自身を除く): 149198541

約数列:

[1, 3, 11, 33, 41, 61, 123, 183, 451, 671, 1353, 2013, 2501, 3511, 7503, 10533, 27511, 38621, 82533, 115863, 143951, 214171, 431853, 642513, 1583461, 2355881, 4750383, 7067643, 8781011, 26343033, 96591121, 289773363]

約数ペア:

[(1, 289773363), (3, 96591121), (11, 26343033), (33, 8781011), (41, 7067643), (61, 4750383), (123, 2355881), (183, 1583461), (451, 642513), (671, 431853), (1353, 214171), (2013, 143951), (2501, 115863), (3511, 82533), (7503, 38621), (10533, 27511)]