156664431

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9829}}^1$

素因数の和:9876

約数の個数: 48

約数和(自身を含む): 294428160

約数和(自身を除く): 137763729

約数列:

[1, 3, 7, 9, 11, 21, 23, 33, 63, 69, 77, 99, 161, 207, 231, 253, 483, 693, 759, 1449, 1771, 2277, 5313, 9829, 15939, 29487, 68803, 88461, 108119, 206409, 226067, 324357, 619227, 678201, 756833, 973071, 1582469, 2034603, 2270499, 2486737, 4747407, 6811497, 7460211, 14242221, 17407159, 22380633, 52221477, 156664431]

約数ペア:

[(1, 156664431), (3, 52221477), (7, 22380633), (9, 17407159), (11, 14242221), (21, 7460211), (23, 6811497), (33, 4747407), (63, 2486737), (69, 2270499), (77, 2034603), (99, 1582469), (161, 973071), (207, 756833), (231, 678201), (253, 619227), (483, 324357), (693, 226067), (759, 206409), (1449, 108119), (1771, 88461), (2277, 68803), (5313, 29487), (9829, 15939)]