120873459

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302941}}^1$

素因数の和:302970

約数の個数: 16

約数和(自身を含む): 193882880

約数和(自身を除く): 73009421

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 302941, 908823, 2120587, 5755879, 6361761, 17267637, 40291153, 120873459]

約数ペア:

[(1, 120873459), (3, 40291153), (7, 17267637), (19, 6361761), (21, 5755879), (57, 2120587), (133, 908823), (399, 302941)]