200238549

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71729

約数の個数: 24

約数和(自身を含む): 326924640

約数和(自身を除く): 126686091

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 71693, 215079, 501851, 1362167, 1505553, 3512957, 4086501, 9535169, 10538871, 28605507, 66746183, 200238549]

約数ペア:

[(1, 200238549), (3, 66746183), (7, 28605507), (19, 10538871), (21, 9535169), (49, 4086501), (57, 3512957), (133, 1505553), (147, 1362167), (399, 501851), (931, 215079), (2793, 71693)]