5591781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 9072000

約数和(自身を除く): 3480219

約数列:

[1, 3, 9, 13, 27, 39, 89, 117, 179, 267, 351, 537, 801, 1157, 1611, 2327, 2403, 3471, 4833, 6981, 10413, 15931, 20943, 31239, 47793, 62829, 143379, 207103, 430137, 621309, 1863927, 5591781]

約数ペア:

[(1, 5591781), (3, 1863927), (9, 621309), (13, 430137), (27, 207103), (39, 143379), (89, 62829), (117, 47793), (179, 31239), (267, 20943), (351, 15931), (537, 10413), (801, 6981), (1157, 4833), (1611, 3471), (2327, 2403)]