204893283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9689}}^1$

素因数の和:9771

約数の個数: 32

約数和(自身を含む): 334886400

約数和(自身を除く): 129993117

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 9689, 21147, 29067, 67823, 184091, 203469, 513517, 552273, 1288637, 1540551, 3594619, 3865911, 9756823, 10783857, 29270469, 68297761, 204893283]

約数ペア:

[(1, 204893283), (3, 68297761), (7, 29270469), (19, 10783857), (21, 9756823), (53, 3865911), (57, 3594619), (133, 1540551), (159, 1288637), (371, 552273), (399, 513517), (1007, 203469), (1113, 184091), (3021, 67823), (7049, 29067), (9689, 21147)]