2653761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 4147200

約数和(自身を除く): 1493439

約数列:

[1, 3, 11, 29, 33, 47, 59, 87, 141, 177, 319, 517, 649, 957, 1363, 1551, 1711, 1947, 2773, 4089, 5133, 8319, 14993, 18821, 30503, 44979, 56463, 80417, 91509, 241251, 884587, 2653761]

約数ペア:

[(1, 2653761), (3, 884587), (11, 241251), (29, 91509), (33, 80417), (47, 56463), (59, 44979), (87, 30503), (141, 18821), (177, 14993), (319, 8319), (517, 5133), (649, 4089), (957, 2773), (1363, 1947), (1551, 1711)]