172478349

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4211}}^1$

素因数の和:4298

約数の個数: 32

約数和(自身を含む): 268894080

約数和(自身を除く): 96415731

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 999, 1107, 1517, 4211, 4551, 12633, 13653, 37899, 40959, 113697, 155807, 172651, 467421, 517953, 1402263, 1553859, 4206789, 4661577, 6388087, 19164261, 57492783, 172478349]

約数ペア:

[(1, 172478349), (3, 57492783), (9, 19164261), (27, 6388087), (37, 4661577), (41, 4206789), (111, 1553859), (123, 1402263), (333, 517953), (369, 467421), (999, 172651), (1107, 155807), (1517, 113697), (4211, 40959), (4551, 37899), (12633, 13653)]