200501247

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 289059840

約数和(自身を除く): 88558593

約数列:

[1, 3, 17, 51, 89, 163, 267, 271, 489, 813, 1513, 2771, 4539, 4607, 8313, 13821, 14507, 24119, 43521, 44173, 72357, 132519, 246619, 410023, 739857, 750941, 1230069, 2252823, 3931397, 11794191, 66833749, 200501247]

約数ペア:

[(1, 200501247), (3, 66833749), (17, 11794191), (51, 3931397), (89, 2252823), (163, 1230069), (267, 750941), (271, 739857), (489, 410023), (813, 246619), (1513, 132519), (2771, 72357), (4539, 44173), (4607, 43521), (8313, 24119), (13821, 14507)]