144585189

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12541}}^1$

素因数の和:12618

約数の個数: 32

約数和(自身を含む): 248833280

約数和(自身を除く): 104248091

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 12541, 37623, 87787, 112869, 263361, 338607, 765001, 790083, 2295003, 2370249, 5355007, 6885009, 16065021, 20655027, 48195063, 144585189]

約数ペア:

[(1, 144585189), (3, 48195063), (7, 20655027), (9, 16065021), (21, 6885009), (27, 5355007), (61, 2370249), (63, 2295003), (183, 790083), (189, 765001), (427, 338607), (549, 263361), (1281, 112869), (1647, 87787), (3843, 37623), (11529, 12541)]