206918283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7907}}^1$

素因数の和:7995

約数の個数: 32

約数和(自身を含む): 329478912

約数和(自身を除く): 122560629

約数列:

[1, 3, 11, 13, 33, 39, 61, 143, 183, 429, 671, 793, 2013, 2379, 7907, 8723, 23721, 26169, 86977, 102791, 260931, 308373, 482327, 1130701, 1446981, 3392103, 5305597, 6270251, 15916791, 18810753, 68972761, 206918283]

約数ペア:

[(1, 206918283), (3, 68972761), (11, 18810753), (13, 15916791), (33, 6270251), (39, 5305597), (61, 3392103), (143, 1446981), (183, 1130701), (429, 482327), (671, 308373), (793, 260931), (2013, 102791), (2379, 86977), (7907, 26169), (8723, 23721)]