204512637

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 335767680

約数和(自身を除く): 131255043

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 361, 371, 399, 509, 1007, 1083, 1113, 1527, 2527, 3021, 3563, 7049, 7581, 9671, 10689, 19133, 21147, 26977, 29013, 57399, 67697, 80931, 133931, 183749, 188839, 203091, 401793, 512563, 551247, 566517, 1286243, 1537689, 3587941, 3858729, 9738697, 10763823, 29216091, 68170879, 204512637]

約数ペア:

[(1, 204512637), (3, 68170879), (7, 29216091), (19, 10763823), (21, 9738697), (53, 3858729), (57, 3587941), (133, 1537689), (159, 1286243), (361, 566517), (371, 551247), (399, 512563), (509, 401793), (1007, 203091), (1083, 188839), (1113, 183749), (1527, 133931), (2527, 80931), (3021, 67697), (3563, 57399), (7049, 29013), (7581, 26977), (9671, 21147), (10689, 19133)]