217023741

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{24631}}^1$

素因数の和:24737

約数の個数: 24

約数和(自身を含む): 345833280

約数和(自身を除く): 128809539

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 24631, 73893, 221679, 270941, 812823, 2192159, 2438469, 6576477, 19729431, 24113749, 72341247, 217023741]

約数ペア:

[(1, 217023741), (3, 72341247), (9, 24113749), (11, 19729431), (33, 6576477), (89, 2438469), (99, 2192159), (267, 812823), (801, 270941), (979, 221679), (2937, 73893), (8811, 24631)]