171337986

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{311}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 376915968

約数和(自身を除く): 205577982

約数列:

[1, 2, 3, 6, 9, 18, 127, 241, 254, 311, 381, 482, 622, 723, 762, 933, 1143, 1446, 1866, 2169, 2286, 2799, 4338, 5598, 30607, 39497, 61214, 74951, 78994, 91821, 118491, 149902, 183642, 224853, 236982, 275463, 355473, 449706, 550926, 674559, 710946, 1349118, 9518777, 19037554, 28556331, 57112662, 85668993, 171337986]

約数ペア:

[(1, 171337986), (2, 85668993), (3, 57112662), (6, 28556331), (9, 19037554), (18, 9518777), (127, 1349118), (241, 710946), (254, 674559), (311, 550926), (381, 449706), (482, 355473), (622, 275463), (723, 236982), (762, 224853), (933, 183642), (1143, 149902), (1446, 118491), (1866, 91821), (2169, 78994), (2286, 74951), (2799, 61214), (4338, 39497), (5598, 30607)]