3826809

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 6988800

約数和(自身を除く): 3161991

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 139, 161, 171, 207, 399, 417, 437, 483, 973, 1197, 1251, 1311, 1449, 2641, 2919, 3059, 3197, 3933, 7923, 8757, 9177, 9591, 18487, 22379, 23769, 27531, 28773, 55461, 60743, 67137, 166383, 182229, 201411, 425201, 546687, 1275603, 3826809]

約数ペア:

[(1, 3826809), (3, 1275603), (7, 546687), (9, 425201), (19, 201411), (21, 182229), (23, 166383), (57, 67137), (63, 60743), (69, 55461), (133, 28773), (139, 27531), (161, 23769), (171, 22379), (207, 18487), (399, 9591), (417, 9177), (437, 8757), (483, 7923), (973, 3933), (1197, 3197), (1251, 3059), (1311, 2919), (1449, 2641)]