271306203

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2797}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 429772800

約数和(自身を除く): 158466597

約数列:

[1, 3, 7, 21, 31, 93, 149, 217, 447, 651, 1043, 2797, 3129, 4619, 8391, 13857, 19579, 32333, 58737, 86707, 96999, 260121, 416753, 606949, 1250259, 1820847, 2917271, 8751813, 12919343, 38758029, 90435401, 271306203]

約数ペア:

[(1, 271306203), (3, 90435401), (7, 38758029), (21, 12919343), (31, 8751813), (93, 2917271), (149, 1820847), (217, 1250259), (447, 606949), (651, 416753), (1043, 260121), (2797, 96999), (3129, 86707), (4619, 58737), (8391, 32333), (13857, 19579)]