216496071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14293}}^1$

素因数の和:14333

約数の個数: 40

約数和(自身を含む): 373587984

約数和(自身を除く): 157091913

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 14293, 15147, 42879, 128637, 157223, 242981, 385911, 471669, 728943, 1157733, 1415007, 2186829, 2672791, 4245021, 6560487, 8018373, 12735063, 19681461, 24055119, 72165357, 216496071]

約数ペア:

[(1, 216496071), (3, 72165357), (9, 24055119), (11, 19681461), (17, 12735063), (27, 8018373), (33, 6560487), (51, 4245021), (81, 2672791), (99, 2186829), (153, 1415007), (187, 1157733), (297, 728943), (459, 471669), (561, 385911), (891, 242981), (1377, 157223), (1683, 128637), (5049, 42879), (14293, 15147)]