155989143

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{1307}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 229554000

約数和(自身を除く): 73564857

約数列:

[1, 3, 9, 89, 149, 267, 447, 801, 1307, 1341, 3921, 11763, 13261, 39783, 116323, 119349, 194743, 348969, 584229, 1046907, 1752687, 17332127, 51996381, 155989143]

約数ペア:

[(1, 155989143), (3, 51996381), (9, 17332127), (89, 1752687), (149, 1046907), (267, 584229), (447, 348969), (801, 194743), (1307, 119349), (1341, 116323), (3921, 39783), (11763, 13261)]