531551142

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{1103}}^1$

素因数の和:1805

約数の個数: 48

約数和(自身を含む): 1182662208

約数和(自身を除く): 651111066

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 653, 738, 1103, 1306, 1959, 2206, 3309, 3918, 5877, 6618, 9927, 11754, 19854, 26773, 45223, 53546, 80319, 90446, 135669, 160638, 240957, 271338, 407007, 481914, 720259, 814014, 1440518, 2160777, 4321554, 6482331, 12964662, 29530619, 59061238, 88591857, 177183714, 265775571, 531551142]

約数ペア:

[(1, 531551142), (2, 265775571), (3, 177183714), (6, 88591857), (9, 59061238), (18, 29530619), (41, 12964662), (82, 6482331), (123, 4321554), (246, 2160777), (369, 1440518), (653, 814014), (738, 720259), (1103, 481914), (1306, 407007), (1959, 271338), (2206, 240957), (3309, 160638), (3918, 135669), (5877, 90446), (6618, 80319), (9927, 53546), (11754, 45223), (19854, 26773)]