3981054

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1261

約数の個数: 48

約数和(自身を含む): 10112256

約数和(自身を除く): 6131202

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1231, 1617, 2462, 3234, 3693, 7386, 8617, 13541, 17234, 25851, 27082, 40623, 51702, 60319, 81246, 94787, 120638, 180957, 189574, 284361, 361914, 568722, 663509, 1327018, 1990527, 3981054]

約数ペア:

[(1, 3981054), (2, 1990527), (3, 1327018), (6, 663509), (7, 568722), (11, 361914), (14, 284361), (21, 189574), (22, 180957), (33, 120638), (42, 94787), (49, 81246), (66, 60319), (77, 51702), (98, 40623), (147, 27082), (154, 25851), (231, 17234), (294, 13541), (462, 8617), (539, 7386), (1078, 3693), (1231, 3234), (1617, 2462)]