127522353

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 201766320

約数和(自身を除く): 74243967

約数列:

[1, 3, 7, 21, 49, 79, 139, 147, 237, 417, 553, 973, 1659, 2919, 3871, 6241, 6811, 10981, 11613, 18723, 20433, 32943, 43687, 76867, 131061, 230601, 305809, 538069, 867499, 917427, 1614207, 2602497, 6072493, 18217479, 42507451, 127522353]

約数ペア:

[(1, 127522353), (3, 42507451), (7, 18217479), (21, 6072493), (49, 2602497), (79, 1614207), (139, 917427), (147, 867499), (237, 538069), (417, 305809), (553, 230601), (973, 131061), (1659, 76867), (2919, 43687), (3871, 32943), (6241, 20433), (6811, 18723), (10981, 11613)]