222830517

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6577

約数の個数: 32

約数和(自身を含む): 368607232

約数和(自身を除く): 145776715

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2667, 4953, 6427, 11557, 19281, 34671, 44989, 83551, 134967, 250653, 584857, 816229, 1754571, 2448687, 5713603, 10610977, 17140809, 31832931, 74276839, 222830517]

約数ペア:

[(1, 222830517), (3, 74276839), (7, 31832931), (13, 17140809), (21, 10610977), (39, 5713603), (91, 2448687), (127, 1754571), (273, 816229), (381, 584857), (889, 250653), (1651, 134967), (2667, 83551), (4953, 44989), (6427, 34671), (11557, 19281)]