153760761

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 290632320

約数和(自身を除く): 136871559

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 89, 99, 189, 231, 267, 277, 297, 567, 623, 693, 801, 831, 891, 979, 1869, 1939, 2079, 2403, 2493, 2937, 3047, 5607, 5817, 6237, 6853, 7209, 7479, 8811, 9141, 16821, 17451, 20559, 21329, 22437, 24653, 26433, 27423, 50463, 52353, 61677, 63987, 73959, 79299, 82269, 157059, 172571, 185031, 191961, 221877, 246807, 271183, 517713, 555093, 575883, 665631, 813549, 1553139, 1727649, 1898281, 1996893, 2440647, 4659417, 5694843, 7321941, 13978251, 17084529, 21965823, 51253587, 153760761]

約数ペア:

[(1, 153760761), (3, 51253587), (7, 21965823), (9, 17084529), (11, 13978251), (21, 7321941), (27, 5694843), (33, 4659417), (63, 2440647), (77, 1996893), (81, 1898281), (89, 1727649), (99, 1553139), (189, 813549), (231, 665631), (267, 575883), (277, 555093), (297, 517713), (567, 271183), (623, 246807), (693, 221877), (801, 191961), (831, 185031), (891, 172571), (979, 157059), (1869, 82269), (1939, 79299), (2079, 73959), (2403, 63987), (2493, 61677), (2937, 52353), (3047, 50463), (5607, 27423), (5817, 26433), (6237, 24653), (6853, 22437), (7209, 21329), (7479, 20559), (8811, 17451), (9141, 16821)]