2051236179

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{967}}^1\times {\mathrm{7603}}^1$

素因数の和:8607

約数の個数: 24

約数和(自身を含む): 3062039552

約数和(自身を除く): 1010803373

約数列:

[1, 3, 9, 31, 93, 279, 967, 2901, 7603, 8703, 22809, 29977, 68427, 89931, 235693, 269793, 707079, 2121237, 7352101, 22056303, 66168909, 227915131, 683745393, 2051236179]

約数ペア:

[(1, 2051236179), (3, 683745393), (9, 227915131), (31, 66168909), (93, 22056303), (279, 7352101), (967, 2121237), (2901, 707079), (7603, 269793), (8703, 235693), (22809, 89931), (29977, 68427)]