165009603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 248428800

約数和(自身を除く): 83419197

約数列:

[1, 3, 11, 33, 37, 111, 149, 407, 447, 907, 1221, 1639, 2721, 4917, 5513, 9977, 16539, 29931, 33559, 60643, 100677, 135143, 181929, 369149, 405429, 1107447, 1486573, 4459719, 5000291, 15000873, 55003201, 165009603]

約数ペア:

[(1, 165009603), (3, 55003201), (11, 15000873), (33, 5000291), (37, 4459719), (111, 1486573), (149, 1107447), (407, 405429), (447, 369149), (907, 181929), (1221, 135143), (1639, 100677), (2721, 60643), (4917, 33559), (5513, 29931), (9977, 16539)]