83161089

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 136865664

約数和(自身を除く): 53704575

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 111, 219, 311, 333, 407, 657, 803, 933, 1221, 2409, 2701, 2799, 3421, 3663, 7227, 8103, 10263, 11507, 22703, 24309, 29711, 30789, 34521, 68109, 89133, 103563, 126577, 204327, 249733, 267399, 379731, 749199, 840011, 1139193, 2247597, 2520033, 7560099, 9240121, 27720363, 83161089]

約数ペア:

[(1, 83161089), (3, 27720363), (9, 9240121), (11, 7560099), (33, 2520033), (37, 2247597), (73, 1139193), (99, 840011), (111, 749199), (219, 379731), (311, 267399), (333, 249733), (407, 204327), (657, 126577), (803, 103563), (933, 89133), (1221, 68109), (2409, 34521), (2701, 30789), (2799, 29711), (3421, 24309), (3663, 22703), (7227, 11507), (8103, 10263)]