2912093019

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239147}}^1$

素因数の和:239208

約数の個数: 32

約数和(自身を含む): 4821223680

約数和(自身を除く): 1909130661

約数列:

[1, 3, 9, 11, 27, 33, 41, 99, 123, 297, 369, 451, 1107, 1353, 4059, 12177, 239147, 717441, 2152323, 2630617, 6456969, 7891851, 9805027, 23675553, 29415081, 71026659, 88245243, 107855297, 264735729, 323565891, 970697673, 2912093019]

約数ペア:

[(1, 2912093019), (3, 970697673), (9, 323565891), (11, 264735729), (27, 107855297), (33, 88245243), (41, 71026659), (99, 29415081), (123, 23675553), (297, 9805027), (369, 7891851), (451, 6456969), (1107, 2630617), (1353, 2152323), (4059, 717441), (12177, 239147)]