450384831

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 742019616

約数和(自身を除く): 291634785

約数列:

[1, 3, 9, 13, 37, 39, 53, 111, 117, 151, 159, 169, 333, 453, 477, 481, 507, 689, 1359, 1443, 1521, 1961, 1963, 2067, 4329, 5587, 5883, 5889, 6201, 6253, 8003, 8957, 16761, 17649, 17667, 18759, 24009, 25493, 25519, 26871, 50283, 56277, 72027, 72631, 76479, 76557, 80613, 104039, 217893, 229437, 229671, 296111, 312117, 331409, 653679, 888333, 936351, 944203, 994227, 1352507, 2664999, 2832609, 2982681, 3849443, 4057521, 8497827, 11548329, 12172563, 34644987, 50042759, 150128277, 450384831]

約数ペア:

[(1, 450384831), (3, 150128277), (9, 50042759), (13, 34644987), (37, 12172563), (39, 11548329), (53, 8497827), (111, 4057521), (117, 3849443), (151, 2982681), (159, 2832609), (169, 2664999), (333, 1352507), (453, 994227), (477, 944203), (481, 936351), (507, 888333), (689, 653679), (1359, 331409), (1443, 312117), (1521, 296111), (1961, 229671), (1963, 229437), (2067, 217893), (4329, 104039), (5587, 80613), (5883, 76557), (5889, 76479), (6201, 72631), (6253, 72027), (8003, 56277), (8957, 50283), (16761, 26871), (17649, 25519), (17667, 25493), (18759, 24009)]