297131133

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{937}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 438713856

約数和(自身を除く): 141582723

約数列:

[1, 3, 13, 39, 47, 141, 173, 519, 611, 937, 1833, 2249, 2811, 6747, 8131, 12181, 24393, 36543, 44039, 105703, 132117, 162101, 317109, 486303, 572507, 1717521, 2107313, 6321939, 7618747, 22856241, 99043711, 297131133]

約数ペア:

[(1, 297131133), (3, 99043711), (13, 22856241), (39, 7618747), (47, 6321939), (141, 2107313), (173, 1717521), (519, 572507), (611, 486303), (937, 317109), (1833, 162101), (2249, 132117), (2811, 105703), (6747, 44039), (8131, 36543), (12181, 24393)]