78144003

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{12281}}^1$

素因数の和:12395

約数の個数: 24

約数和(自身を含む): 130287456

約数和(自身を除く): 52143453

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 12281, 36843, 85967, 110529, 257901, 773703, 1240381, 3721143, 8682667, 11163429, 26048001, 78144003]

約数ペア:

[(1, 78144003), (3, 26048001), (7, 11163429), (9, 8682667), (21, 3721143), (63, 1240381), (101, 773703), (303, 257901), (707, 110529), (909, 85967), (2121, 36843), (6363, 12281)]