11480427

素因数分解:

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

素因数の和:197

約数の個数: 64

約数和(自身を含む): 21504000

約数和(自身を除く): 10023573

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 133, 139, 161, 171, 189, 207, 399, 417, 437, 483, 513, 621, 973, 1197, 1251, 1311, 1449, 2641, 2919, 3059, 3197, 3591, 3753, 3933, 4347, 7923, 8757, 9177, 9591, 11799, 18487, 22379, 23769, 26271, 27531, 28773, 55461, 60743, 67137, 71307, 82593, 86319, 166383, 182229, 201411, 425201, 499149, 546687, 604233, 1275603, 1640061, 3826809, 11480427]

約数ペア:

[(1, 11480427), (3, 3826809), (7, 1640061), (9, 1275603), (19, 604233), (21, 546687), (23, 499149), (27, 425201), (57, 201411), (63, 182229), (69, 166383), (133, 86319), (139, 82593), (161, 71307), (171, 67137), (189, 60743), (207, 55461), (399, 28773), (417, 27531), (437, 26271), (483, 23769), (513, 22379), (621, 18487), (973, 11799), (1197, 9591), (1251, 9177), (1311, 8757), (1449, 7923), (2641, 4347), (2919, 3933), (3059, 3753), (3197, 3591)]