26699883

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 43568640

約数和(自身を除く): 16868757

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1097, 1159, 1281, 3291, 3477, 7679, 8113, 20843, 23037, 24339, 62529, 66917, 145901, 200751, 437703, 468419, 1271423, 1405257, 3814269, 8899961, 26699883]

約数ペア:

[(1, 26699883), (3, 8899961), (7, 3814269), (19, 1405257), (21, 1271423), (57, 468419), (61, 437703), (133, 200751), (183, 145901), (399, 66917), (427, 62529), (1097, 24339), (1159, 23037), (1281, 20843), (3291, 8113), (3477, 7679)]