27940458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:799

約数の個数: 64

約数和(自身を含む): 69818112

約数和(自身を除く): 41877654

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 701, 949, 1022, 1402, 1533, 1898, 2103, 2847, 3066, 4206, 4907, 5694, 6643, 9113, 9814, 13286, 14721, 18226, 19929, 27339, 29442, 39858, 51173, 54678, 63791, 102346, 127582, 153519, 191373, 307038, 358211, 382746, 665249, 716422, 1074633, 1330498, 1995747, 2149266, 3991494, 4656743, 9313486, 13970229, 27940458]

約数ペア:

[(1, 27940458), (2, 13970229), (3, 9313486), (6, 4656743), (7, 3991494), (13, 2149266), (14, 1995747), (21, 1330498), (26, 1074633), (39, 716422), (42, 665249), (73, 382746), (78, 358211), (91, 307038), (146, 191373), (182, 153519), (219, 127582), (273, 102346), (438, 63791), (511, 54678), (546, 51173), (701, 39858), (949, 29442), (1022, 27339), (1402, 19929), (1533, 18226), (1898, 14721), (2103, 13286), (2847, 9814), (3066, 9113), (4206, 6643), (4907, 5694)]