2018665173

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{40577}}^1$

素因数の和:40713

約数の個数: 32

約数和(自身を含む): 3241046016

約数和(自身を除く): 1222380843

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 483, 721, 2163, 2369, 7107, 16583, 40577, 49749, 121731, 284039, 852117, 933271, 2799813, 4179431, 6532897, 12538293, 19598691, 29256017, 87768051, 96126913, 288380739, 672888391, 2018665173]

約数ペア:

[(1, 2018665173), (3, 672888391), (7, 288380739), (21, 96126913), (23, 87768051), (69, 29256017), (103, 19598691), (161, 12538293), (309, 6532897), (483, 4179431), (721, 2799813), (2163, 933271), (2369, 852117), (7107, 284039), (16583, 121731), (40577, 49749)]