73206939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 108428544

約数和(自身を除く): 35221605

約数列:

[1, 3, 13, 39, 53, 107, 159, 321, 331, 689, 993, 1391, 2067, 4173, 4303, 5671, 12909, 17013, 17543, 35417, 52629, 73723, 106251, 221169, 228059, 460421, 684177, 1381263, 1877101, 5631303, 24402313, 73206939]

約数ペア:

[(1, 73206939), (3, 24402313), (13, 5631303), (39, 1877101), (53, 1381263), (107, 684177), (159, 460421), (321, 228059), (331, 221169), (689, 106251), (993, 73723), (1391, 52629), (2067, 35417), (4173, 17543), (4303, 17013), (5671, 12909)]