168492069

素因数分解:

$3^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 261381120

約数和(自身を除く): 92889051

約数列:

[1, 3, 9, 27, 67, 79, 81, 131, 201, 237, 243, 393, 603, 711, 1179, 1809, 2133, 3537, 5293, 5427, 6399, 8777, 10349, 10611, 15879, 16281, 19197, 26331, 31047, 31833, 47637, 78993, 93141, 142911, 236979, 279423, 428733, 693383, 710937, 838269, 1286199, 2080149, 2132811, 2514807, 6240447, 18721341, 56164023, 168492069]

約数ペア:

[(1, 168492069), (3, 56164023), (9, 18721341), (27, 6240447), (67, 2514807), (79, 2132811), (81, 2080149), (131, 1286199), (201, 838269), (237, 710937), (243, 693383), (393, 428733), (603, 279423), (711, 236979), (1179, 142911), (1809, 93141), (2133, 78993), (3537, 47637), (5293, 31833), (5427, 31047), (6399, 26331), (8777, 19197), (10349, 16281), (10611, 15879)]