900245199

素因数分解:

$3^1\times 7^2\times {\mathrm{1319}}^1\times {\mathrm{4643}}^1$

素因数の和:5979

約数の個数: 24

約数和(自身を含む): 1397658240

約数和(自身を除く): 497413041

約数列:

[1, 3, 7, 21, 49, 147, 1319, 3957, 4643, 9233, 13929, 27699, 32501, 64631, 97503, 193893, 227507, 682521, 6124117, 18372351, 42868819, 128606457, 300081733, 900245199]

約数ペア:

[(1, 900245199), (3, 300081733), (7, 128606457), (21, 42868819), (49, 18372351), (147, 6124117), (1319, 682521), (3957, 227507), (4643, 193893), (9233, 97503), (13929, 64631), (27699, 32501)]