53390862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 132612480

約数和(自身を除く): 79221618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 643, 659, 1286, 1318, 1929, 1977, 3858, 3954, 4501, 4613, 5787, 5931, 9002, 9226, 11574, 11862, 13503, 13839, 27006, 27678, 40509, 41517, 81018, 83034, 423737, 847474, 1271211, 2542422, 2966159, 3813633, 5932318, 7627266, 8898477, 17796954, 26695431, 53390862]

約数ペア:

[(1, 53390862), (2, 26695431), (3, 17796954), (6, 8898477), (7, 7627266), (9, 5932318), (14, 3813633), (18, 2966159), (21, 2542422), (42, 1271211), (63, 847474), (126, 423737), (643, 83034), (659, 81018), (1286, 41517), (1318, 40509), (1929, 27678), (1977, 27006), (3858, 13839), (3954, 13503), (4501, 11862), (4613, 11574), (5787, 9226), (5931, 9002)]