173375487

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 253693440

約数和(自身を除く): 80317953

約数列:

[1, 3, 9, 131, 307, 393, 479, 921, 1179, 1437, 2763, 4311, 40217, 62749, 120651, 147053, 188247, 361953, 441159, 564741, 1323477, 19263943, 57791829, 173375487]

約数ペア:

[(1, 173375487), (3, 57791829), (9, 19263943), (131, 1323477), (307, 564741), (393, 441159), (479, 361953), (921, 188247), (1179, 147053), (1437, 120651), (2763, 62749), (4311, 40217)]