1798422021

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22791

約数の個数: 40

約数和(自身を含む): 2963822400

約数和(自身を除く): 1165400379

約数列:

[1, 3, 9, 11, 27, 33, 81, 89, 99, 267, 297, 801, 891, 979, 2403, 2937, 7209, 8811, 22679, 26433, 68037, 79299, 204111, 249469, 612333, 748407, 1836999, 2018431, 2245221, 6055293, 6735663, 18165879, 20206989, 22202741, 54497637, 66608223, 163492911, 199824669, 599474007, 1798422021]

約数ペア:

[(1, 1798422021), (3, 599474007), (9, 199824669), (11, 163492911), (27, 66608223), (33, 54497637), (81, 22202741), (89, 20206989), (99, 18165879), (267, 6735663), (297, 6055293), (801, 2245221), (891, 2018431), (979, 1836999), (2403, 748407), (2937, 612333), (7209, 249469), (8811, 204111), (22679, 79299), (26433, 68037)]