203061009

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{23609}}^1$

素因数の和:23720

約数の個数: 16

約数和(自身を含む): 281053440

約数和(自身を除く): 77992431

約数列:

[1, 3, 47, 61, 141, 183, 2867, 8601, 23609, 70827, 1109623, 1440149, 3328869, 4320447, 67687003, 203061009]

約数ペア:

[(1, 203061009), (3, 67687003), (47, 4320447), (61, 3328869), (141, 1440149), (183, 1109623), (2867, 70827), (8601, 23609)]