221115691818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19231}}^1\times {\mathrm{91253}}^1$

素因数の和:110499

約数の個数: 48

約数和(自身を含む): 547559041536

約数和(自身を除く): 326443349718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 19231, 38462, 57693, 91253, 115386, 134617, 173079, 182506, 269234, 273759, 346158, 403851, 547518, 638771, 807702, 821277, 1211553, 1277542, 1642554, 1916313, 2423106, 3832626, 5748939, 11497878, 1754886443, 3509772886, 5264659329, 10529318658, 12284205101, 15793977987, 24568410202, 31587955974, 36852615303, 73705230606, 110557845909, 221115691818]

約数ペア:

[(1, 221115691818), (2, 110557845909), (3, 73705230606), (6, 36852615303), (7, 31587955974), (9, 24568410202), (14, 15793977987), (18, 12284205101), (21, 10529318658), (42, 5264659329), (63, 3509772886), (126, 1754886443), (19231, 11497878), (38462, 5748939), (57693, 3832626), (91253, 2423106), (115386, 1916313), (134617, 1642554), (173079, 1277542), (182506, 1211553), (269234, 821277), (273759, 807702), (346158, 638771), (403851, 547518)]