142703451

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 235243008

約数和(自身を除く): 92539557

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 197, 243, 271, 297, 591, 813, 891, 1773, 2167, 2439, 2673, 2981, 5319, 6501, 7317, 8943, 15957, 19503, 21951, 26829, 47871, 53387, 58509, 65853, 80487, 160161, 175527, 241461, 480483, 526581, 587257, 724383, 1441449, 1761771, 4324347, 5285313, 12973041, 15855939, 47567817, 142703451]

約数ペア:

[(1, 142703451), (3, 47567817), (9, 15855939), (11, 12973041), (27, 5285313), (33, 4324347), (81, 1761771), (99, 1441449), (197, 724383), (243, 587257), (271, 526581), (297, 480483), (591, 241461), (813, 175527), (891, 160161), (1773, 80487), (2167, 65853), (2439, 58509), (2673, 53387), (2981, 47871), (5319, 26829), (6501, 21951), (7317, 19503), (8943, 15957)]