120590817

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 172627200

約数和(自身を除く): 52036383

約数列:

[1, 3, 23, 69, 73, 89, 219, 267, 269, 807, 1679, 2047, 5037, 6141, 6187, 6497, 18561, 19491, 19637, 23941, 58911, 71823, 149431, 448293, 451651, 550643, 1354953, 1651929, 1747693, 5243079, 40196939, 120590817]

約数ペア:

[(1, 120590817), (3, 40196939), (23, 5243079), (69, 1747693), (73, 1651929), (89, 1354953), (219, 550643), (267, 451651), (269, 448293), (807, 149431), (1679, 71823), (2047, 58911), (5037, 23941), (6141, 19637), (6187, 19491), (6497, 18561)]