2154223353

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{3919}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 2971830400

約数和(自身を除く): 817607047

約数列:

[1, 3, 41, 109, 123, 327, 1681, 3919, 4469, 5043, 11757, 13407, 160679, 183229, 427171, 482037, 549687, 1281513, 6587839, 17514011, 19763517, 52542033, 718074451, 2154223353]

約数ペア:

[(1, 2154223353), (3, 718074451), (41, 52542033), (109, 19763517), (123, 17514011), (327, 6587839), (1681, 1281513), (3919, 549687), (4469, 482037), (5043, 427171), (11757, 183229), (13407, 160679)]