209988603

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1456

約数の個数: 36

約数和(自身を含む): 335868624

約数和(自身を除く): 125880021

約数列:

[1, 3, 9, 11, 33, 99, 121, 151, 363, 453, 1089, 1277, 1359, 1661, 3831, 4983, 11493, 14047, 14949, 18271, 42141, 54813, 126423, 154517, 164439, 192827, 463551, 578481, 1390653, 1735443, 2121097, 6363291, 19089873, 23332067, 69996201, 209988603]

約数ペア:

[(1, 209988603), (3, 69996201), (9, 23332067), (11, 19089873), (33, 6363291), (99, 2121097), (121, 1735443), (151, 1390653), (363, 578481), (453, 463551), (1089, 192827), (1277, 164439), (1359, 154517), (1661, 126423), (3831, 54813), (4983, 42141), (11493, 18271), (14047, 14949)]