204560973

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22571}}^1$

素因数の和:22649

約数の個数: 24

約数和(自身を含む): 316910880

約数和(自身を除く): 112349907

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 3021, 9063, 22571, 67713, 203139, 428849, 1196263, 1286547, 3588789, 3859641, 10766367, 22728997, 68186991, 204560973]

約数ペア:

[(1, 204560973), (3, 68186991), (9, 22728997), (19, 10766367), (53, 3859641), (57, 3588789), (159, 1286547), (171, 1196263), (477, 428849), (1007, 203139), (3021, 67713), (9063, 22571)]